13112615355 has 48 divisors (see below), whose sum is σ = 25841164320. Its totient is φ = 5641724928.

The previous prime is 13112615309. The next prime is 13112615363. The reversal of 13112615355 is 55351621131.

13112615355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13112615355 - 2⁷ = 13112615227 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 512220 + ... + 537209.

It is an arithmetic number, because the mean of its divisors is an integer number (538357590).

Almost surely, 2^13112615355 is an apocalyptic number.

13112615355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13112615355 is a deficient number, since it is larger than the sum of its proper divisors (12728548965).

13112615355 is a wasteful number, since it uses less digits than its factorization.

13112615355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049468 (or 1049461 counting only the distinct ones).

The product of its digits is 13500, while the sum is 33.

The spelling of 13112615355 in words is "thirteen billion, one hundred twelve million, six hundred fifteen thousand, three hundred fifty-five".