513137510124 has 48 divisors (see below), whose sum is σ = 1227681869568. Its totient is φ = 166724889408.

The previous prime is 513137510101. The next prime is 513137510141. The reversal of 513137510124 is 421015731315.

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, 769707 + ... + 1272290.

It is an arithmetic number, because the mean of its divisors is an integer number (25576705616).

Almost surely, 2^513137510124 is an apocalyptic number.

It is an amenable number.

513137510124 is an abundant number, since it is smaller than the sum of its proper divisors (714544359444).

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

513137510124 is a wasteful number, since it uses less digits than its factorization.

513137510124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042534 (or 2042532 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 513137510124 in words is "five hundred thirteen billion, one hundred thirty-seven million, five hundred ten thousand, one hundred twenty-four".