I think the largest eight letter number is 'trillion' but 'thousand' also has eight letters.
What kind of letters?thirty-eight or XXXVIII
eight
A number is not a letter.
No.
Thirteen, fourteen and nineteen.
eight (8)
Forty (40) has the letters placed in alphabetical order.
The numbers three, seven and eight all have five letters
G h and i
Eleven states have exactly eight letters in their names.
increase