11472528664 has 16 divisors (see below), whose sum is σ = 21519200520. Its totient is φ = 5734075200.

The previous prime is 11472528653. The next prime is 11472528679. The reversal of 11472528664 is 46682527411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251262 + ... + 293389.

Almost surely, 2^11472528664 is an apocalyptic number.

It is an amenable number.

11472528664 is a deficient number, since it is larger than the sum of its proper divisors (10046671856).

11472528664 is a wasteful number, since it uses less digits than its factorization.

11472528664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547290 (or 547286 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The spelling of 11472528664 in words is "eleven billion, four hundred seventy-two million, five hundred twenty-eight thousand, six hundred sixty-four".