13113360988 has 54 divisors (see below), whose sum is σ = 28906554096. Its totient is φ = 5187690144.

The previous prime is 13113360979. The next prime is 13113361039. The reversal of 13113360988 is 88906331131.

It is a super-2 number, since 2×13113360988² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 164820 + ... + 231067.

Almost surely, 2^13113360988 is an apocalyptic number.

It is an amenable number.

13113360988 is an abundant number, since it is smaller than the sum of its proper divisors (15793193108).

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

13113360988 is a wasteful number, since it uses less digits than its factorization.

13113360988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395931 (or 395909 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 13113360988 in words is "thirteen billion, one hundred thirteen million, three hundred sixty thousand, nine hundred eighty-eight".