39725207675 has 6 divisors (see below), whose sum is σ = 49259257548. Its totient is φ = 31780166120.

The previous prime is 39725207653. The next prime is 39725207699. The reversal of 39725207675 is 57670252793.

It is a happy number.

It is not a de Polignac number, because 39725207675 - 2⁶ = 39725207611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 794504129 + ... + 794504178.

It is an arithmetic number, because the mean of its divisors is an integer number (8209876258).

Almost surely, 2^39725207675 is an apocalyptic number.

39725207675 is a deficient number, since it is larger than the sum of its proper divisors (9534049873).

39725207675 is a wasteful number, since it uses less digits than its factorization.

39725207675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589008317 (or 1589008312 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 53.

The spelling of 39725207675 in words is "thirty-nine billion, seven hundred twenty-five million, two hundred seven thousand, six hundred seventy-five".