Fait général: 18901 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 18901 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 18901 is a boring number.
Date historique: September 30th is the day in 1994 that Aldwych tube station (originally Strand Station) of the London Underground closes after eighty-eight years of service.