39130904064 has 80 divisors (see below), whose sum is σ = 119139660288. Its totient is φ = 11180255232.

The previous prime is 39130904053. The next prime is 39130904077. The reversal of 39130904064 is 46040903193.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1808952 + ... + 1830455.

Almost surely, 2^39130904064 is an apocalyptic number.

It is an amenable number.

39130904064 is an abundant number, since it is smaller than the sum of its proper divisors (80008756224).

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

39130904064 is an equidigital number, since it uses as much as digits as its factorization.

39130904064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639435 (or 3639419 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 39130904064 in words is "thirty-nine billion, one hundred thirty million, nine hundred four thousand, sixty-four".