39508604012 has 48 divisors (see below), whose sum is σ = 71503810560. Its totient is φ = 19090509312.

The previous prime is 39508603999. The next prime is 39508604017. The reversal of 39508604012 is 21040680593.

It is a happy number.

39508604012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×39508604012² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39508604017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8732783 + ... + 8737305.

It is an arithmetic number, because the mean of its divisors is an integer number (1489662720).

Almost surely, 2^39508604012 is an apocalyptic number.

It is an amenable number.

39508604012 is a deficient number, since it is larger than the sum of its proper divisors (31995206548).

39508604012 is a wasteful number, since it uses less digits than its factorization.

39508604012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150 (or 5148 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 39508604012 in words is "thirty-nine billion, five hundred eight million, six hundred four thousand, twelve".