16500070372 has 12 divisors (see below), whose sum is σ = 30130563456. Its totient is φ = 7891337960.

The previous prime is 16500070343. The next prime is 16500070393. The reversal of 16500070372 is 27307000561.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89674204 + ... + 89674387.

It is an arithmetic number, because the mean of its divisors is an integer number (2510880288).

Almost surely, 2^16500070372 is an apocalyptic number.

It is an amenable number.

16500070372 is a deficient number, since it is larger than the sum of its proper divisors (13630493084).

16500070372 is a wasteful number, since it uses less digits than its factorization.

16500070372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179348618 (or 179348616 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The spelling of 16500070372 in words is "sixteen billion, five hundred million, seventy thousand, three hundred seventy-two".