13886636314 has 4 divisors (see below), whose sum is σ = 20829954474. Its totient is φ = 6943318156.

The previous prime is 13886636299. The next prime is 13886636321. The reversal of 13886636314 is 41363668831.

13886636314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13872835089 + 13801225 = 117783^2 + 3715^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3471659077 + ... + 3471659080.

Almost surely, 2^13886636314 is an apocalyptic number.

13886636314 is a deficient number, since it is larger than the sum of its proper divisors (6943318160).

13886636314 is an equidigital number, since it uses as much as digits as its factorization.

13886636314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943318159.

The product of its digits is 1492992, while the sum is 49.

The spelling of 13886636314 in words is "thirteen billion, eight hundred eighty-six million, six hundred thirty-six thousand, three hundred fourteen".