11516230504 has 32 divisors (see below), whose sum is σ = 22361057640. Its totient is φ = 5556844800.

The previous prime is 11516230499. The next prime is 11516230529. The reversal of 11516230504 is 40503261511.

It can be written as a sum of positive squares in 4 ways, for example, as 4475342404 + 7040888100 = 66898^2 + 83910^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196767 + ... + 248494.

Almost surely, 2^11516230504 is an apocalyptic number.

It is an amenable number.

11516230504 is a deficient number, since it is larger than the sum of its proper divisors (10844827136).

11516230504 is a wasteful number, since it uses less digits than its factorization.

11516230504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445381 (or 445377 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 11516230504 in words is "eleven billion, five hundred sixteen million, two hundred thirty thousand, five hundred four".