15056806672 has 20 divisors (see below), whose sum is σ = 29198575120. Its totient is φ = 7521690528.

The previous prime is 15056806643. The next prime is 15056806679. The reversal of 15056806672 is 27660865051.

It is not an unprimeable number, because it can be changed into a prime (15056806679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401022 + ... + 436957.

It is an arithmetic number, because the mean of its divisors is an integer number (1459928756).

Almost surely, 2^15056806672 is an apocalyptic number.

It is an amenable number.

15056806672 is a deficient number, since it is larger than the sum of its proper divisors (14141768448).

15056806672 is a wasteful number, since it uses less digits than its factorization.

15056806672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839110 (or 839104 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 15056806672 in words is "fifteen billion, fifty-six million, eight hundred six thousand, six hundred seventy-two".