39707917132 has 24 divisors (see below), whose sum is σ = 74911634336. Its totient is φ = 18307755648.

The previous prime is 39707917129. The next prime is 39707917141. The reversal of 39707917132 is 23171970793.

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, 344553 + ... + 445120.

Almost surely, 2^39707917132 is an apocalyptic number.

It is an amenable number.

39707917132 is a deficient number, since it is larger than the sum of its proper divisors (35203717204).

39707917132 is a wasteful number, since it uses less digits than its factorization.

39707917132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790657 (or 790655 counting only the distinct ones).

The product of its (nonzero) digits is 500094, while the sum is 49.

The spelling of 39707917132 in words is "thirty-nine billion, seven hundred seven million, nine hundred seventeen thousand, one hundred thirty-two".