13102991876 has 96 divisors (see below), whose sum is σ = 26725023360. Its totient is φ = 5567330304.

The previous prime is 13102991849. The next prime is 13102991887. The reversal of 13102991876 is 67819920131.

13102991876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13102991876² (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 13102991876.

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 31 ways as a sum of consecutive naturals, for example, 7849970 + ... + 7851638.

It is an arithmetic number, because the mean of its divisors is an integer number (278385660).

Almost surely, 2^13102991876 is an apocalyptic number.

It is an amenable number.

13102991876 is an abundant number, since it is smaller than the sum of its proper divisors (13622031484).

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

13102991876 is a wasteful number, since it uses less digits than its factorization.

13102991876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 13102991876 in words is "thirteen billion, one hundred two million, nine hundred ninety-one thousand, eight hundred seventy-six".