39752129704 has 16 divisors (see below), whose sum is σ = 85183135200. Its totient is φ = 17036626992.

The previous prime is 39752129701. The next prime is 39752129759. The reversal of 39752129704 is 40792125793.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (39752129701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354929674 + ... + 354929785.

It is an arithmetic number, because the mean of its divisors is an integer number (5323945950).

Almost surely, 2^39752129704 is an apocalyptic number.

It is an amenable number.

39752129704 is an abundant number, since it is smaller than the sum of its proper divisors (45431005496).

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

39752129704 is a wasteful number, since it uses less digits than its factorization.

39752129704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709859472 (or 709859468 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 39752129704 in words is "thirty-nine billion, seven hundred fifty-two million, one hundred twenty-nine thousand, seven hundred four".