15397504716 has 48 divisors (see below), whose sum is σ = 39379471488. Its totient is φ = 4643788800.

The previous prime is 15397504693. The next prime is 15397504751. The reversal of 15397504716 is 61740579351.

15397504716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 248565 + ... + 304268.

It is an arithmetic number, because the mean of its divisors is an integer number (820405656).

Almost surely, 2^15397504716 is an apocalyptic number.

It is an amenable number.

15397504716 is an abundant number, since it is smaller than the sum of its proper divisors (23981966772).

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

15397504716 is a wasteful number, since it uses less digits than its factorization.

15397504716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553062 (or 553060 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 48.

The spelling of 15397504716 in words is "fifteen billion, three hundred ninety-seven million, five hundred four thousand, seven hundred sixteen".