Fatto generale: 18086 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 18086 is an uninteresting number.
Trivia: 18086 is a boring number.
Data storica: July 7th is the day in 1997 that the Turkish Armed Forces withdraw from northern Iraq after assisting the Kurdistan Democratic Party in the Iraqi Kurdish Civil War.