13900000264 has 16 divisors (see below), whose sum is σ = 26064860220. Its totient is φ = 6949370880.

The previous prime is 13900000253. The next prime is 13900000291. The reversal of 13900000264 is 46200000931.

It can be written as a sum of positive squares in 2 ways, for example, as 10128812164 + 3771188100 = 100642^2 + 61410^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22944 + ... + 168304.

Almost surely, 2^13900000264 is an apocalyptic number.

It is an amenable number.

13900000264 is a deficient number, since it is larger than the sum of its proper divisors (12164859956).

13900000264 is a wasteful number, since it uses less digits than its factorization.

13900000264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157320 (or 157316 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 13900000264 in words is "thirteen billion, nine hundred million, two hundred sixty-four", and thus it is an aban number.