12513187568699 has 2 divisors, whose sum is σ = 12513187568700. Its totient is φ = 12513187568698.

The previous prime is 12513187568671. The next prime is 12513187568701. The reversal of 12513187568699 is 99686578131521.

12513187568699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12513187568699 - 2⁸ = 12513187568443 is a prime.

Together with 12513187568701, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12513187568639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6256593784349 + 6256593784350.

It is an arithmetic number, because the mean of its divisors is an integer number (6256593784350).

Almost surely, 2^{12513187568699} is an apocalyptic number.

12513187568699 is a deficient number, since it is larger than the sum of its proper divisors (1).

12513187568699 is an equidigital number, since it uses as much as digits as its factorization.

12513187568699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 195955200, while the sum is 71.

The spelling of 12513187568699 in words is "twelve trillion, five hundred thirteen billion, one hundred eighty-seven million, five hundred sixty-eight thousand, six hundred ninety-nine".