39507668065612 has 12 divisors (see below), whose sum is σ = 69139685745256. Its totient is φ = 19753472138400.

The previous prime is 39507668065601. The next prime is 39507668065627. The reversal of 39507668065612 is 21656086670593.

39507668065612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90227898 + ... + 90664705.

Almost surely, 2^{39507668065612} is an apocalyptic number.

It is an amenable number.

39507668065612 is a deficient number, since it is larger than the sum of its proper divisors (29632017679644).

39507668065612 is a wasteful number, since it uses less digits than its factorization.

39507668065612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180947208 (or 180947206 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 64.

The spelling of 39507668065612 in words is "thirty-nine trillion, five hundred seven billion, six hundred sixty-eight million, sixty-five thousand, six hundred twelve".