15713009664 has 192 divisors, whose sum is σ = 46091027640. Its totient is φ = 4757913600.

The previous prime is 15713009639. The next prime is 15713009681. The reversal of 15713009664 is 46690031751.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11894124 + ... + 11895444.

Almost surely, 2^15713009664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15713009664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23045513820).

15713009664 is an abundant number, since it is smaller than the sum of its proper divisors (30378017976).

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

15713009664 is an equidigital number, since it uses as much as digits as its factorization.

15713009664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 15713009664 in words is "fifteen billion, seven hundred thirteen million, nine thousand, six hundred sixty-four".