13957107962 has 12 divisors (see below), whose sum is σ = 24353729370. Its totient is φ = 5981617656.

The previous prime is 13957107961. The next prime is 13957107971. The reversal of 13957107962 is 26970175931.

It can be written as a sum of positive squares in only one way, i.e., 12927917401 + 1029190561 = 113701^2 + 32081^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13957107962.

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 5 ways as a sum of consecutive naturals, for example, 71209637 + ... + 71209832.

Almost surely, 2^13957107962 is an apocalyptic number.

13957107962 is a deficient number, since it is larger than the sum of its proper divisors (10396621408).

13957107962 is a wasteful number, since it uses less digits than its factorization.

13957107962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142419485 (or 142419478 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 50.

The spelling of 13957107962 in words is "thirteen billion, nine hundred fifty-seven million, one hundred seven thousand, nine hundred sixty-two".