39164084672 has 28 divisors (see below), whose sum is σ = 77726033016. Its totient is φ = 19579572480.

The previous prime is 39164084591. The next prime is 39164084677. The reversal of 39164084672 is 27648046193.

It is a self number, because there is not a number n which added to its sum of digits gives 39164084672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39164084677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540038 + ... + 608250.

Almost surely, 2^39164084672 is an apocalyptic number.

39164084672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

39164084672 is a deficient number, since it is larger than the sum of its proper divisors (38561948344).

39164084672 is an equidigital number, since it uses as much as digits as its factorization.

39164084672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77196 (or 77186 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 39164084672 in words is "thirty-nine billion, one hundred sixty-four million, eighty-four thousand, six hundred seventy-two".