13957107964 has 12 divisors (see below), whose sum is σ = 24444044800. Its totient is φ = 6973095168.

The previous prime is 13957107961. The next prime is 13957107971. The reversal of 13957107964 is 46970175931.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13957107961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358949 + ... + 1369180.

Almost surely, 2^13957107964 is an apocalyptic number.

It is an amenable number.

13957107964 is a deficient number, since it is larger than the sum of its proper divisors (10486936836).

13957107964 is a wasteful number, since it uses less digits than its factorization.

13957107964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729412 (or 2729410 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 13957107964 in words is "thirteen billion, nine hundred fifty-seven million, one hundred seven thousand, nine hundred sixty-four".