13960685888 has 28 divisors (see below), whose sum is σ = 27707821140. Its totient is φ = 6979187712.

The previous prime is 13960685873. The next prime is 13960685903. The reversal of 13960685888 is 88858606931.

It is an interprime number because it is at equal distance from previous prime (13960685873) and next prime (13960685903).

It can be written as a sum of positive squares in 2 ways, for example, as 6781851904 + 7178833984 = 82352^2 + 84728^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13960685888.

It is a congruent number.

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, 476858 + ... + 505286.

Almost surely, 2^13960685888 is an apocalyptic number.

It is an amenable number.

13960685888 is a deficient number, since it is larger than the sum of its proper divisors (13747135252).

13960685888 is an equidigital number, since it uses as much as digits as its factorization.

13960685888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36114 (or 36104 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 62.

The spelling of 13960685888 in words is "thirteen billion, nine hundred sixty million, six hundred eighty-five thousand, eight hundred eighty-eight".