14977679632 has 20 divisors (see below), whose sum is σ = 30546584080. Its totient is φ = 7094690208.

The previous prime is 14977679621. The next prime is 14977679641. The reversal of 14977679632 is 23697677941.

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, 24634038 + ... + 24634645.

It is an arithmetic number, because the mean of its divisors is an integer number (1527329204).

Almost surely, 2^14977679632 is an apocalyptic number.

It is an amenable number.

14977679632 is an abundant number, since it is smaller than the sum of its proper divisors (15568904448).

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

14977679632 is a wasteful number, since it uses less digits than its factorization.

14977679632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49268710 (or 49268704 counting only the distinct ones).

The product of its digits is 24004512, while the sum is 61.

The spelling of 14977679632 in words is "fourteen billion, nine hundred seventy-seven million, six hundred seventy-nine thousand, six hundred thirty-two".