Longest number when spelled out in words that has no repeated letters

Question:

Answer:

FIVETHOUSAND

Length:

Similar Crossword Questions:

Private ... or a hint to the words spelled by the circled letters
Words with no repeated letters
Gas company that sounds like it could be spelled with two letters
One more than the number of different letters in this puzzle
Words that can precede both parts of this puzzle's six longest answers
Language where the number of words for "snow" is debated
One of three repeated words in a war film title
Much-repeated words
"Lady of letters" featured in this puzzle's four longest entries
Oft-repeated words
Repeated words in a drill sergeant's marching order, and a hint to how the first and second word, in turn, of each starred answer would be touch-typed
Popular version of a design principle acronym spelled out by the starts of this puzzle's four longest answers
Number of one-voweled, seven-letter words in this puzzle
Like the order of the letters in the first words of the starred entries, before being shaken up
Words to a kidder, and a hint to how this puzzle's five longest answers were created
The longest word containing only letters from the second half of the alphabet
Redistributionist's catchphrase ... or a hint to the words formed by the circled letters
Pet targeted by the first words of this puzzle's four longest answers
Supply hidden in the first two letters of the long answers' words
Repeated words, alternately with and without "not"
Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)
When repeated, words of agreement
Repeated words in '94 Erasure album title
Number of times the letter 'U' appears in each of this puzzle's eight longest answers
Bad letters for number-challenged rocker