14979407556 has 24 divisors (see below), whose sum is σ = 34955794944. Its totient is φ = 4992586720.

The previous prime is 14979407551. The next prime is 14979407563. The reversal of 14979407556 is 65570497941.

It is a happy number.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14979407496 and 14979407505.

It is not an unprimeable number, because it can be changed into a prime (14979407551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53746 + ... + 181238.

It is an arithmetic number, because the mean of its divisors is an integer number (1456491456).

Almost surely, 2^14979407556 is an apocalyptic number.

It is an amenable number.

14979407556 is an abundant number, since it is smaller than the sum of its proper divisors (19976387388).

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

14979407556 is a wasteful number, since it uses less digits than its factorization.

14979407556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137291 (or 137289 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 14979407556 in words is "fourteen billion, nine hundred seventy-nine million, four hundred seven thousand, five hundred fifty-six".