11160815156 has 12 divisors (see below), whose sum is σ = 20559396480. Its totient is φ = 5286701880.

The previous prime is 11160815153. The next prime is 11160815173. The reversal of 11160815156 is 65151806111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11160815153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73426340 + ... + 73426491.

It is an arithmetic number, because the mean of its divisors is an integer number (1713283040).

Almost surely, 2^11160815156 is an apocalyptic number.

It is an amenable number.

11160815156 is a deficient number, since it is larger than the sum of its proper divisors (9398581324).

11160815156 is a wasteful number, since it uses less digits than its factorization.

11160815156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146852854 (or 146852852 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 35.

The spelling of 11160815156 in words is "eleven billion, one hundred sixty million, eight hundred fifteen thousand, one hundred fifty-six".