11388692304 has 90 divisors (see below), whose sum is σ = 35033485578. Its totient is φ = 3451113600.

The previous prime is 11388692261. The next prime is 11388692323. The reversal of 11388692304 is 40329688311.

It can be written as a sum of positive squares in only one way, i.e., 9670755600 + 1717936704 = 98340^2 + 41448^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11388692304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 309387 + ... + 344234.

Almost surely, 2^11388692304 is an apocalyptic number.

It is an amenable number.

11388692304 is an abundant number, since it is smaller than the sum of its proper divisors (23644793274).

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

11388692304 is a wasteful number, since it uses less digits than its factorization.

11388692304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653657 (or 653637 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 11388692304 in words is "eleven billion, three hundred eighty-eight million, six hundred ninety-two thousand, three hundred four".