130137175250 has 32 divisors (see below), whose sum is σ = 244095649200. Its totient is φ = 51952550400.

The previous prime is 130137175249. The next prime is 130137175279. The reversal of 130137175250 is 52571731031.

It can be written as a sum of positive squares in 8 ways, for example, as 415466689 + 129721708561 = 20383^2 + 360169^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130137175250.

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, 384095 + ... + 638594.

Almost surely, 2^130137175250 is an apocalyptic number.

130137175250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130137175250 is a deficient number, since it is larger than the sum of its proper divisors (113958473950).

130137175250 is a wasteful number, since it uses less digits than its factorization.

130137175250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023215 (or 1023205 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 35.

The spelling of 130137175250 in words is "one hundred thirty billion, one hundred thirty-seven million, one hundred seventy-five thousand, two hundred fifty".