12513751375 has 16 divisors (see below), whose sum is σ = 15654322944. Its totient is φ = 9987180000.

The previous prime is 12513751361. The next prime is 12513751423. The reversal of 12513751375 is 57315731521.

It is not a de Polignac number, because 12513751375 - 2¹¹ = 12513749327 is a prime.

It is a Duffinian number.

12513751375 is a modest number, since divided by 13751375 gives 125 as remainder.

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, 66271 + ... + 171520.

It is an arithmetic number, because the mean of its divisors is an integer number (978395184).

Almost surely, 2^12513751375 is an apocalyptic number.

12513751375 is a deficient number, since it is larger than the sum of its proper divisors (3140571569).

12513751375 is an equidigital number, since it uses as much as digits as its factorization.

12513751375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238227 (or 238217 counting only the distinct ones).

The product of its digits is 110250, while the sum is 40.

The spelling of 12513751375 in words is "twelve billion, five hundred thirteen million, seven hundred fifty-one thousand, three hundred seventy-five".