11386730568 has 32 divisors (see below), whose sum is σ = 28496201760. Its totient is φ = 3791660160.

The previous prime is 11386730539. The next prime is 11386730573. The reversal of 11386730568 is 86503768311.

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, 221005 + ... + 267612.

It is an arithmetic number, because the mean of its divisors is an integer number (890506305).

Almost surely, 2^11386730568 is an apocalyptic number.

It is an amenable number.

11386730568 is an abundant number, since it is smaller than the sum of its proper divisors (17109471192).

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

11386730568 is a wasteful number, since it uses less digits than its factorization.

11386730568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489597 (or 489593 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 11386730568 in words is "eleven billion, three hundred eighty-six million, seven hundred thirty thousand, five hundred sixty-eight".