13113662615 has 16 divisors (see below), whose sum is σ = 15856560000. Its totient is φ = 10411060512.

The previous prime is 13113662603. The next prime is 13113662633. The reversal of 13113662615 is 51626631131.

13113662615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13113662615 - 2²² = 13109468311 is a prime.

It is a congruent 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 in 15 ways as a sum of consecutive naturals, for example, 431924 + ... + 461286.

It is an arithmetic number, because the mean of its divisors is an integer number (991035000).

Almost surely, 2^13113662615 is an apocalyptic number.

13113662615 is a deficient number, since it is larger than the sum of its proper divisors (2742897385).

13113662615 is a wasteful number, since it uses less digits than its factorization.

13113662615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30046.

The product of its digits is 19440, while the sum is 35.

The spelling of 13113662615 in words is "thirteen billion, one hundred thirteen million, six hundred sixty-two thousand, six hundred fifteen".