How many letters does the top answer for “wrote q2407” have?

The most common answer is stroustrup (10 letters).

Crossword clue: wrote q2407

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

stroustrup 10 letters wd-fact-v3

wrote 1q84 100% similar → murakami

wrote 2666 100% similar → bolano

wrote 4 3 2 1 100% similar → auster

wrote q11368 100% similar → kernighan, ritchie

wrote q13415681 100% similar → hamill

wrote q134773 100% similar → zemeckis

wrote q1457000 100% similar → knuth

wrote q16276 100% similar → roddenberry