13796516856 has 32 divisors (see below), whose sum is σ = 34514576640. Its totient is φ = 4595734368.

The previous prime is 13796516843. The next prime is 13796516887. The reversal of 13796516856 is 65861569731.

It is a junction number, because it is equal to n+sod(n) for n = 13796516796 and 13796516805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157606 + ... + 228981.

It is an arithmetic number, because the mean of its divisors is an integer number (1078580520).

Almost surely, 2^13796516856 is an apocalyptic number.

It is an amenable number.

13796516856 is an abundant number, since it is smaller than the sum of its proper divisors (20718059784).

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

13796516856 is a wasteful number, since it uses less digits than its factorization.

13796516856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388083 (or 388079 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 57.

The spelling of 13796516856 in words is "thirteen billion, seven hundred ninety-six million, five hundred sixteen thousand, eight hundred fifty-six".