513038250130 has 24 divisors (see below), whose sum is σ = 1074239275788. Its totient is φ = 175898828448.

The previous prime is 513038250113. The next prime is 513038250139. The reversal of 513038250130 is 31052830315.

It can be written as a sum of positive squares in 2 ways, for example, as 415538812129 + 97499438001 = 644623^2 + 312249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 513038250092 and 513038250101.

It is not an unprimeable number, because it can be changed into a prime (513038250139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523507929 + ... + 523508908.

Almost surely, 2^513038250130 is an apocalyptic number.

513038250130 is an abundant number, since it is smaller than the sum of its proper divisors (561201025658).

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

513038250130 is a wasteful number, since it uses less digits than its factorization.

513038250130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047016858 (or 1047016851 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 513038250130 in words is "five hundred thirteen billion, thirty-eight million, two hundred fifty thousand, one hundred thirty".