13112636402 has 32 divisors (see below), whose sum is σ = 21111840000. Its totient is φ = 6089136768.

The previous prime is 13112636357. The next prime is 13112636417. The reversal of 13112636402 is 20463621131.

It is a super-2 number, since 2×13112636402² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4024358 + ... + 4027614.

It is an arithmetic number, because the mean of its divisors is an integer number (659745000).

Almost surely, 2^13112636402 is an apocalyptic number.

13112636402 is a deficient number, since it is larger than the sum of its proper divisors (7999203598).

13112636402 is a wasteful number, since it uses less digits than its factorization.

13112636402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 13112636402 in words is "thirteen billion, one hundred twelve million, six hundred thirty-six thousand, four hundred two".