39321044164 has 12 divisors (see below), whose sum is σ = 68813215744. Its totient is φ = 19660125384.

The previous prime is 39321044159. The next prime is 39321044171. The reversal of 39321044164 is 46144012393.

It is a super-2 number, since 2×39321044164² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336637 + ... + 438139.

Almost surely, 2^39321044164 is an apocalyptic number.

It is an amenable number.

39321044164 is a deficient number, since it is larger than the sum of its proper divisors (29492171580).

39321044164 is a wasteful number, since it uses less digits than its factorization.

39321044164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198354 (or 198352 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 39321044164 in words is "thirty-nine billion, three hundred twenty-one million, forty-four thousand, one hundred sixty-four".