11715563116 has 12 divisors (see below), whose sum is σ = 20503226632. Its totient is φ = 5857498368.

The previous prime is 11715563099. The next prime is 11715563143. The reversal of 11715563116 is 61136551711.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 42391 + ... + 158833.

Almost surely, 2^11715563116 is an apocalyptic number.

It is an amenable number.

11715563116 is a deficient number, since it is larger than the sum of its proper divisors (8787663516).

11715563116 is a wasteful number, since it uses less digits than its factorization.

11715563116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141600 (or 141598 counting only the distinct ones).

The product of its digits is 18900, while the sum is 37.

The spelling of 11715563116 in words is "eleven billion, seven hundred fifteen million, five hundred sixty-three thousand, one hundred sixteen".