12513724661351 has 2 divisors, whose sum is σ = 12513724661352. Its totient is φ = 12513724661350.

The previous prime is 12513724661311. The next prime is 12513724661411. The reversal of 12513724661351 is 15316642731521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12513724661351 - 2³⁴ = 12496544792167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12513724661296 and 12513724661305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12513724661311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6256862330675 + 6256862330676.

It is an arithmetic number, because the mean of its divisors is an integer number (6256862330676).

Almost surely, 2^{12513724661351} is an apocalyptic number.

12513724661351 is a deficient number, since it is larger than the sum of its proper divisors (1).

12513724661351 is an equidigital number, since it uses as much as digits as its factorization.

12513724661351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 47.

The spelling of 12513724661351 in words is "twelve trillion, five hundred thirteen billion, seven hundred twenty-four million, six hundred sixty-one thousand, three hundred fifty-one".