39604718345 has 16 divisors (see below), whose sum is σ = 47716846848. Its totient is φ = 31556528640.

The previous prime is 39604718339. The next prime is 39604718369. The reversal of 39604718345 is 54381740693.

It is not a de Polignac number, because 39604718345 - 2⁸ = 39604718089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39604718293 and 39604718302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568057 + ... + 1593113.

It is an arithmetic number, because the mean of its divisors is an integer number (2982302928).

Almost surely, 2^39604718345 is an apocalyptic number.

It is an amenable number.

39604718345 is a deficient number, since it is larger than the sum of its proper divisors (8112128503).

39604718345 is a wasteful number, since it uses less digits than its factorization.

39604718345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26320.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 39604718345 in words is "thirty-nine billion, six hundred four million, seven hundred eighteen thousand, three hundred forty-five".