13806038636 has 24 divisors (see below), whose sum is σ = 26022462144. Its totient is φ = 6371187840.

The previous prime is 13806038621. The next prime is 13806038651. The reversal of 13806038636 is 63683060831.

It is an interprime number because it is at equal distance from previous prime (13806038621) and next prime (13806038651).

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, 586616 + ... + 609696.

It is an arithmetic number, because the mean of its divisors is an integer number (1084269256).

Almost surely, 2^13806038636 is an apocalyptic number.

It is an amenable number.

13806038636 is a deficient number, since it is larger than the sum of its proper divisors (12216423508).

13806038636 is a wasteful number, since it uses less digits than its factorization.

13806038636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34601 (or 34599 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 13806038636 in words is "thirteen billion, eight hundred six million, thirty-eight thousand, six hundred thirty-six".