39334925172 has 12 divisors (see below), whose sum is σ = 91781492096. Its totient is φ = 13111641720.

The previous prime is 39334925111. The next prime is 39334925207. The reversal of 39334925172 is 27152943393.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 1638955204 + ... + 1638955227.

Almost surely, 2^39334925172 is an apocalyptic number.

It is an amenable number.

39334925172 is an abundant number, since it is smaller than the sum of its proper divisors (52446566924).

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

39334925172 is a wasteful number, since it uses less digits than its factorization.

39334925172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277910438 (or 3277910436 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 48.

The spelling of 39334925172 in words is "thirty-nine billion, three hundred thirty-four million, nine hundred twenty-five thousand, one hundred seventy-two".