11159992 has 16 divisors (see below), whose sum is σ = 22026600. Its totient is φ = 5286240.

The previous prime is 11159971. The next prime is 11160013. The reversal of 11159992 is 29995111.

It is an interprime number because it is at equal distance from previous prime (11159971) and next prime (11160013).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36559 + ... + 36862.

Almost surely, 2^11159992 is an apocalyptic number.

It is an amenable number.

11159992 is a deficient number, since it is larger than the sum of its proper divisors (10866608).

11159992 is a wasteful number, since it uses less digits than its factorization.

11159992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73446 (or 73442 counting only the distinct ones).

The product of its digits is 7290, while the sum is 37.

The square root of 11159992 is about 3340.6574203291. The cubic root of 11159992 is about 223.4710627888.

The spelling of 11159992 in words is "eleven million, one hundred fifty-nine thousand, nine hundred ninety-two".