16715712372 has 24 divisors (see below), whose sum is σ = 39221229600. Its totient is φ = 5540775456.

The previous prime is 16715712329. The next prime is 16715712443. The reversal of 16715712372 is 27321751761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888847 + ... + 3893142.

It is an arithmetic number, because the mean of its divisors is an integer number (1634217900).

Almost surely, 2^16715712372 is an apocalyptic number.

16715712372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16715712372 is an abundant number, since it is smaller than the sum of its proper divisors (22505517228).

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

16715712372 is a wasteful number, since it uses less digits than its factorization.

16715712372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782175 (or 7782173 counting only the distinct ones).

The product of its digits is 123480, while the sum is 42.

The spelling of 16715712372 in words is "sixteen billion, seven hundred fifteen million, seven hundred twelve thousand, three hundred seventy-two".