125013837258 has 48 divisors (see below), whose sum is σ = 272778948000. Its totient is φ = 41376768480.

The previous prime is 125013837229. The next prime is 125013837269. The reversal of 125013837258 is 852738310521.

125013837258 is a `hidden beast` number, since 12 + 5 + 0 + 1 + 383 + 7 + 258 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9485013 + ... + 9498183.

It is an arithmetic number, because the mean of its divisors is an integer number (5682894750).

Almost surely, 2^125013837258 is an apocalyptic number.

125013837258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

125013837258 is an abundant number, since it is smaller than the sum of its proper divisors (147765110742).

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

125013837258 is a wasteful number, since it uses less digits than its factorization.

125013837258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16867 (or 16864 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 125013837258 in words is "one hundred twenty-five billion, thirteen million, eight hundred thirty-seven thousand, two hundred fifty-eight".