12335536351813 has 2 divisors, whose sum is σ = 12335536351814. Its totient is φ = 12335536351812.

The previous prime is 12335536351771. The next prime is 12335536351843. The reversal of 12335536351813 is 31815363553321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9016555606564 + 3318980745249 = 3002758^2 + 1821807^2 .

It is a cyclic number.

It is not a de Polignac number, because 12335536351813 - 2⁹ = 12335536351301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12335536351843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6167768175906 + 6167768175907.

It is an arithmetic number, because the mean of its divisors is an integer number (6167768175907).

Almost surely, 2^{12335536351813} is an apocalyptic number.

It is an amenable number.

12335536351813 is a deficient number, since it is larger than the sum of its proper divisors (1).

12335536351813 is an equidigital number, since it uses as much as digits as its factorization.

12335536351813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916000, while the sum is 49.

The spelling of 12335536351813 in words is "twelve trillion, three hundred thirty-five billion, five hundred thirty-six million, three hundred fifty-one thousand, eight hundred thirteen".