11163992 has 16 divisors (see below), whose sum is σ = 23922960. Its totient is φ = 4784544.

The previous prime is 11163991. The next prime is 11164003. The reversal of 11163992 is 29936111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11163991) by changing a digit.

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, 99623 + ... + 99734.

It is an arithmetic number, because the mean of its divisors is an integer number (1495185).

Almost surely, 2^11163992 is an apocalyptic number.

It is an amenable number.

11163992 is an abundant number, since it is smaller than the sum of its proper divisors (12758968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11163992 is a wasteful number, since it uses less digits than its factorization.

11163992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199370 (or 199366 counting only the distinct ones).

The product of its digits is 2916, while the sum is 32.

The square root of 11163992 is about 3341.2560512478. The cubic root of 11163992 is about 223.4977586704.

The spelling of 11163992 in words is "eleven million, one hundred sixty-three thousand, nine hundred ninety-two".