13886835272 has 16 divisors (see below), whose sum is σ = 26044781100. Its totient is φ = 6941560320.

The previous prime is 13886835269. The next prime is 13886835283. The reversal of 13886835272 is 27253868831.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13864120516 + 22714756 = 117746^2 + 4766^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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, 200129 + ... + 260432.

Almost surely, 2^13886835272 is an apocalyptic number.

It is an amenable number.

13886835272 is a deficient number, since it is larger than the sum of its proper divisors (12157945828).

13886835272 is a wasteful number, since it uses less digits than its factorization.

13886835272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464336 (or 464332 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 53.

The spelling of 13886835272 in words is "thirteen billion, eight hundred eighty-six million, eight hundred thirty-five thousand, two hundred seventy-two".