39129037732 has 12 divisors (see below), whose sum is σ = 68509612080. Its totient is φ = 19554862856.

The previous prime is 39129037723. The next prime is 39129037769. The reversal of 39129037732 is 23773092193.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2404882 + ... + 2421097.

It is an arithmetic number, because the mean of its divisors is an integer number (5709134340).

Almost surely, 2^39129037732 is an apocalyptic number.

It is an amenable number.

39129037732 is a deficient number, since it is larger than the sum of its proper divisors (29380574348).

39129037732 is a wasteful number, since it uses less digits than its factorization.

39129037732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4828010 (or 4828008 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 46.

The spelling of 39129037732 in words is "thirty-nine billion, one hundred twenty-nine million, thirty-seven thousand, seven hundred thirty-two".