13314476556 has 36 divisors (see below), whose sum is σ = 35427410200. Its totient is φ = 4204571328.

The previous prime is 13314476521. The next prime is 13314476557. The reversal of 13314476556 is 65567441331.

13314476556 is a `hidden beast` number, since 13 + 3 + 14 + 4 + 76 + 556 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×13314476556² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13314476557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9732121 + ... + 9733488.

Almost surely, 2^13314476556 is an apocalyptic number.

It is an amenable number.

13314476556 is an abundant number, since it is smaller than the sum of its proper divisors (22112933644).

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

13314476556 is a wasteful number, since it uses less digits than its factorization.

13314476556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19465638 (or 19465633 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The spelling of 13314476556 in words is "thirteen billion, three hundred fourteen million, four hundred seventy-six thousand, five hundred fifty-six".