15716697000 has 64 divisors (see below), whose sum is σ = 49036104000. Its totient is φ = 4191118400.

The previous prime is 15716696969. The next prime is 15716697049. The reversal of 15716697000 is 79661751.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2616450 + ... + 2622449.

It is an arithmetic number, because the mean of its divisors is an integer number (766189125).

Almost surely, 2^15716697000 is an apocalyptic number.

15716697000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15716697000 is an abundant number, since it is smaller than the sum of its proper divisors (33319407000).

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

15716697000 is a wasteful number, since it uses less digits than its factorization.

15716697000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238923 (or 5238909 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The spelling of 15716697000 in words is "fifteen billion, seven hundred sixteen million, six hundred ninety-seven thousand".