102980875137 has 48 divisors (see below), whose sum is σ = 161827012800. Its totient is φ = 58077032832.

The previous prime is 102980875133. The next prime is 102980875177. The reversal of 102980875137 is 731578089201.

It is not a de Polignac number, because 102980875137 - 2² = 102980875133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102980875137.

It is not an unprimeable number, because it can be changed into a prime (102980875133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3423798 + ... + 3453744.

It is an arithmetic number, because the mean of its divisors is an integer number (3371396100).

Almost surely, 2^102980875137 is an apocalyptic number.

It is an amenable number.

102980875137 is a deficient number, since it is larger than the sum of its proper divisors (58846137663).

102980875137 is a wasteful number, since it uses less digits than its factorization.

102980875137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30270 (or 30263 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 51.

The spelling of 102980875137 in words is "one hundred two billion, nine hundred eighty million, eight hundred seventy-five thousand, one hundred thirty-seven".