12513263756297 has 4 divisors (see below), whose sum is σ = 12700028887056. Its totient is φ = 12326498625540.

The previous prime is 12513263756293. The next prime is 12513263756341. The reversal of 12513263756297 is 79265736231521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12513263756297 - 2² = 12513263756293 is a prime.

It is a super-2 number, since 2×12513263756297² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12513263756291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93382565279 + ... + 93382565412.

It is an arithmetic number, because the mean of its divisors is an integer number (3175007221764).

Almost surely, 2^{12513263756297} is an apocalyptic number.

It is an amenable number.

12513263756297 is a deficient number, since it is larger than the sum of its proper divisors (186765130759).

12513263756297 is an equidigital number, since it uses as much as digits as its factorization.

12513263756297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186765130758.

The product of its digits is 28576800, while the sum is 59.

The spelling of 12513263756297 in words is "twelve trillion, five hundred thirteen billion, two hundred sixty-three million, seven hundred fifty-six thousand, two hundred ninety-seven".