13965716908 has 144 divisors (see below), whose sum is σ = 30659096160. Its totient is φ = 5513840640.

The previous prime is 13965716899. The next prime is 13965716923. The reversal of 13965716908 is 80961756931.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23550660 + ... + 23551252.

It is an arithmetic number, because the mean of its divisors is an integer number (212910390).

Almost surely, 2^13965716908 is an apocalyptic number.

It is an amenable number.

13965716908 is an abundant number, since it is smaller than the sum of its proper divisors (16693379252).

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

13965716908 is a wasteful number, since it uses less digits than its factorization.

13965716908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 13965716908 in words is "thirteen billion, nine hundred sixty-five million, seven hundred sixteen thousand, nine hundred eight".