13112918046 has 24 divisors (see below), whose sum is σ = 28413435960. Its totient is φ = 4370647536.

The previous prime is 13112918017. The next prime is 13112918053. The reversal of 13112918046 is 64081921131.

It is a super-2 number, since 2×13112918046² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13112918046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430021 + ... + 459503.

It is an arithmetic number, because the mean of its divisors is an integer number (1183893165).

Almost surely, 2^13112918046 is an apocalyptic number.

13112918046 is an abundant number, since it is smaller than the sum of its proper divisors (15300517914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13112918046 is a wasteful number, since it uses less digits than its factorization.

13112918046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54200 (or 54197 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 13112918046 in words is "thirteen billion, one hundred twelve million, nine hundred eighteen thousand, forty-six".