12340652063717 has 2 divisors, whose sum is σ = 12340652063718. Its totient is φ = 12340652063716.

The previous prime is 12340652063713. The next prime is 12340652063809. The reversal of 12340652063717 is 71736025604321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10228937389441 + 2111714674276 = 3198271^2 + 1453174^2 .

It is a cyclic number.

It is not a de Polignac number, because 12340652063717 - 2² = 12340652063713 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12340652063711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6170326031858 + 6170326031859.

It is an arithmetic number, because the mean of its divisors is an integer number (6170326031859).

Almost surely, 2^{12340652063717} is an apocalyptic number.

It is an amenable number.

12340652063717 is a deficient number, since it is larger than the sum of its proper divisors (1).

12340652063717 is an equidigital number, since it uses as much as digits as its factorization.

12340652063717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 12340652063717 in words is "twelve trillion, three hundred forty billion, six hundred fifty-two million, sixty-three thousand, seven hundred seventeen".