12513256250750 has 32 divisors (see below), whose sum is σ = 24657700747680. Its totient is φ = 4741865524800.

The previous prime is 12513256250711. The next prime is 12513256250801. The reversal of 12513256250750 is 5705265231521.

It is a happy number.

It is a congruent 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, 1317180119 + ... + 1317189618.

It is an arithmetic number, because the mean of its divisors is an integer number (770553148365).

Almost surely, 2^{12513256250750} is an apocalyptic number.

12513256250750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12513256250750 is a deficient number, since it is larger than the sum of its proper divisors (12144444496930).

12513256250750 is a wasteful number, since it uses less digits than its factorization.

12513256250750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634369773 (or 2634369763 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 12513256250750 in words is "twelve trillion, five hundred thirteen billion, two hundred fifty-six million, two hundred fifty thousand, seven hundred fifty".