11170153992 has 16 divisors (see below), whose sum is σ = 27925385040. Its totient is φ = 3723384656.

The previous prime is 11170153921. The next prime is 11170153999. The reversal of 11170153992 is 29935107111.

It is a self number, because there is not a number n which added to its sum of digits gives 11170153992.

It is not an unprimeable number, because it can be changed into a prime (11170153999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232711518 + ... + 232711565.

It is an arithmetic number, because the mean of its divisors is an integer number (1745336565).

Almost surely, 2^11170153992 is an apocalyptic number.

11170153992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11170153992 is an abundant number, since it is smaller than the sum of its proper divisors (16755231048).

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

11170153992 is a wasteful number, since it uses less digits than its factorization.

11170153992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465423092 (or 465423088 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 39.

The spelling of 11170153992 in words is "eleven billion, one hundred seventy million, one hundred fifty-three thousand, nine hundred ninety-two".