130550500513 has 16 divisors (see below), whose sum is σ = 136635964560. Its totient is φ = 124575136000.

The previous prime is 130550500469. The next prime is 130550500589. The reversal of 130550500513 is 315005055031.

It can be written as a sum of positive squares in 8 ways, for example, as 8450573329 + 122099927184 = 91927^2 + 349428^2 .

It is a cyclic number.

It is not a de Polignac number, because 130550500513 - 2¹⁷ = 130550369441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130550500013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1591443 + ... + 1671463.

It is an arithmetic number, because the mean of its divisors is an integer number (8539747785).

Almost surely, 2^130550500513 is an apocalyptic number.

It is an amenable number.

130550500513 is a deficient number, since it is larger than the sum of its proper divisors (6085464047).

130550500513 is a wasteful number, since it uses less digits than its factorization.

130550500513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80708.

The product of its (nonzero) digits is 5625, while the sum is 28.

Adding to 130550500513 its reverse (315005055031), we get a palindrome (445555555544).

The spelling of 130550500513 in words is "one hundred thirty billion, five hundred fifty million, five hundred thousand, five hundred thirteen".