13693334856 has 64 divisors (see below), whose sum is σ = 34451809920. Its totient is φ = 4535408640.

The previous prime is 13693334819. The next prime is 13693334861. The reversal of 13693334856 is 65843339631.

It is a junction number, because it is equal to n+sod(n) for n = 13693334799 and 13693334808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2654776 + ... + 2659928.

It is an arithmetic number, because the mean of its divisors is an integer number (538309530).

Almost surely, 2^13693334856 is an apocalyptic number.

It is an amenable number.

13693334856 is an abundant number, since it is smaller than the sum of its proper divisors (20758475064).

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

13693334856 is a wasteful number, since it uses less digits than its factorization.

13693334856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846 (or 5842 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 51.

The spelling of 13693334856 in words is "thirteen billion, six hundred ninety-three million, three hundred thirty-four thousand, eight hundred fifty-six".