10915128164 has 12 divisors (see below), whose sum is σ = 19103017584. Its totient is φ = 5457123144.

The previous prime is 10915128163. The next prime is 10915128173. The reversal of 10915128164 is 46182151901.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10915128163) 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, 51002 + ... + 156305.

It is an arithmetic number, because the mean of its divisors is an integer number (1591918132).

Almost surely, 2^10915128164 is an apocalyptic number.

It is an amenable number.

10915128164 is a deficient number, since it is larger than the sum of its proper divisors (8187889420).

10915128164 is a wasteful number, since it uses less digits than its factorization.

10915128164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220474 (or 220472 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 38.

The spelling of 10915128164 in words is "ten billion, nine hundred fifteen million, one hundred twenty-eight thousand, one hundred sixty-four".