12513755126 has 8 divisors (see below), whose sum is σ = 19277947200. Its totient is φ = 6087772728.

The previous prime is 12513755117. The next prime is 12513755159. The reversal of 12513755126 is 62155731521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12513755126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84552326 + ... + 84552473.

It is an arithmetic number, because the mean of its divisors is an integer number (2409743400).

Almost surely, 2^12513755126 is an apocalyptic number.

12513755126 is a deficient number, since it is larger than the sum of its proper divisors (6764192074).

12513755126 is a wasteful number, since it uses less digits than its factorization.

12513755126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169104838.

The product of its digits is 63000, while the sum is 38.

The spelling of 12513755126 in words is "twelve billion, five hundred thirteen million, seven hundred fifty-five thousand, one hundred twenty-six".