15001034056 has 32 divisors (see below), whose sum is σ = 31076317440. Its totient is φ = 6752382208.

The previous prime is 15001034047. The next prime is 15001034089. The reversal of 15001034056 is 65043010051.

15001034056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15001034056² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15001034056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2394736 + ... + 2400991.

It is an arithmetic number, because the mean of its divisors is an integer number (971134920).

Almost surely, 2^15001034056 is an apocalyptic number.

It is an amenable number.

15001034056 is an abundant number, since it is smaller than the sum of its proper divisors (16075283384).

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

15001034056 is a wasteful number, since it uses less digits than its factorization.

15001034056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795773 (or 4795769 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 15001034056 in words is "fifteen billion, one million, thirty-four thousand, fifty-six".