12713134747757 has 4 divisors (see below), whose sum is σ = 12804596148960. Its totient is φ = 12621673346556.

The previous prime is 12713134747727. The next prime is 12713134747771. The reversal of 12713134747757 is 75774743131721.

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 12713134747757 - 2²⁶ = 12713067638893 is a prime.

It is a super-2 number, since 2×12713134747757² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12713134747696 and 12713134747705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12713134747727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45730700393 + ... + 45730700670.

It is an arithmetic number, because the mean of its divisors is an integer number (3201149037240).

Almost surely, 2^{12713134747757} is an apocalyptic number.

It is an amenable number.

12713134747757 is a deficient number, since it is larger than the sum of its proper divisors (91461401203).

12713134747757 is an equidigital number, since it uses as much as digits as its factorization.

12713134747757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91461401202.

The product of its digits is 24202080, while the sum is 59.

The spelling of 12713134747757 in words is "twelve trillion, seven hundred thirteen billion, one hundred thirty-four million, seven hundred forty-seven thousand, seven hundred fifty-seven".