12713187623513 has 16 divisors (see below), whose sum is σ = 14497023340800. Its totient is φ = 11044531451136.

The previous prime is 12713187623497. The next prime is 12713187623531. The reversal of 12713187623513 is 31532678131721.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12713187623513 - 2⁴ = 12713187623497 is a prime.

It is a super-2 number, since 2×12713187623513² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12713187623573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4979456 + ... + 7086702.

It is an arithmetic number, because the mean of its divisors is an integer number (906063958800).

Almost surely, 2^{12713187623513} is an apocalyptic number.

12713187623513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12713187623513 is a deficient number, since it is larger than the sum of its proper divisors (1783835717287).

12713187623513 is a wasteful number, since it uses less digits than its factorization.

12713187623513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134576.

The product of its digits is 1270080, while the sum is 50.

The spelling of 12713187623513 in words is "twelve trillion, seven hundred thirteen billion, one hundred eighty-seven million, six hundred twenty-three thousand, five hundred thirteen".