12513738875 has 16 divisors (see below), whose sum is σ = 17036888544. Its totient is φ = 9100900000.

The previous prime is 12513738859. The next prime is 12513738901. The reversal of 12513738875 is 57883731521.

It is not a de Polignac number, because 12513738875 - 2⁴ = 12513738859 is a prime.

It is a Duffinian number.

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, 4549076 + ... + 4551825.

It is an arithmetic number, because the mean of its divisors is an integer number (1064805534).

Almost surely, 2^12513738875 is an apocalyptic number.

12513738875 is a deficient number, since it is larger than the sum of its proper divisors (4523149669).

12513738875 is an equidigital number, since it uses as much as digits as its factorization.

12513738875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100927 (or 9100917 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 50.

The spelling of 12513738875 in words is "twelve billion, five hundred thirteen million, seven hundred thirty-eight thousand, eight hundred seventy-five".