13936942119697 has 2 divisors, whose sum is σ = 13936942119698. Its totient is φ = 13936942119696.

The previous prime is 13936942119689. The next prime is 13936942119799. The reversal of 13936942119697 is 79691124963931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13531575603841 + 405366515856 = 3678529^2 + 636684^2 .

It is a cyclic number.

It is not a de Polignac number, because 13936942119697 - 2³ = 13936942119689 is a prime.

It is a super-3 number, since 3×13936942119697³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13936342119697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6968471059848 + 6968471059849.

It is an arithmetic number, because the mean of its divisors is an integer number (6968471059849).

Almost surely, 2^{13936942119697} is an apocalyptic number.

It is an amenable number.

13936942119697 is a deficient number, since it is larger than the sum of its proper divisors (1).

13936942119697 is an equidigital number, since it uses as much as digits as its factorization.

13936942119697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 119042784, while the sum is 70.

The spelling of 13936942119697 in words is "thirteen trillion, nine hundred thirty-six billion, nine hundred forty-two million, one hundred nineteen thousand, six hundred ninety-seven".