13116156504 has 64 divisors (see below), whose sum is σ = 36011520000. Its totient is φ = 3947905920.

The previous prime is 13116156491. The next prime is 13116156517. The reversal of 13116156504 is 40565161131.

It is an interprime number because it is at equal distance from previous prime (13116156491) and next prime (13116156517).

It is a super-2 number, since 2×13116156504² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127384 + ... + 206055.

It is an arithmetic number, because the mean of its divisors is an integer number (562680000).

Almost surely, 2^13116156504 is an apocalyptic number.

It is an amenable number.

13116156504 is an abundant number, since it is smaller than the sum of its proper divisors (22895363496).

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

13116156504 is a wasteful number, since it uses less digits than its factorization.

13116156504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333608 (or 333604 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 13116156504 in words is "thirteen billion, one hundred sixteen million, one hundred fifty-six thousand, five hundred four".