13839730164 has 36 divisors (see below), whose sum is σ = 37674822276. Its totient is φ = 4258378368.

The previous prime is 13839730129. The next prime is 13839730193. The reversal of 13839730164 is 46103793831.

It can be written as a sum of positive squares in 2 ways, for example, as 2022300900 + 11817429264 = 44970^2 + 108708^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14785569 + ... + 14786504.

It is an arithmetic number, because the mean of its divisors is an integer number (1046522841).

Almost surely, 2^13839730164 is an apocalyptic number.

It is an amenable number.

13839730164 is an abundant number, since it is smaller than the sum of its proper divisors (23835092112).

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

13839730164 is a wasteful number, since it uses less digits than its factorization.

13839730164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29572096 (or 29572091 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 13839730164 in words is "thirteen billion, eight hundred thirty-nine million, seven hundred thirty thousand, one hundred sixty-four".