13656348269713 has 2 divisors, whose sum is σ = 13656348269714. Its totient is φ = 13656348269712.

The previous prime is 13656348269671. The next prime is 13656348269743. The reversal of 13656348269713 is 31796284365631.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13564282752784 + 92065516929 = 3682972^2 + 303423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13656348269713 is a prime.

It is not a weakly prime, because it can be changed into another prime (13656348269743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6828174134856 + 6828174134857.

It is an arithmetic number, because the mean of its divisors is an integer number (6828174134857).

Almost surely, 2^{13656348269713} is an apocalyptic number.

It is an amenable number.

13656348269713 is a deficient number, since it is larger than the sum of its proper divisors (1).

13656348269713 is an equidigital number, since it uses as much as digits as its factorization.

13656348269713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117573120, while the sum is 64.

The spelling of 13656348269713 in words is "thirteen trillion, six hundred fifty-six billion, three hundred forty-eight million, two hundred sixty-nine thousand, seven hundred thirteen".