Fait général: 18818 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 18818 is a boring number.
Culture générale: 18818 is an uninteresting number.
Date historique: July 9th is the day in 1982 that Pan Am Flight 759 crashes in Kenner, Louisiana killing all 145 people on board and eight others on the ground.