12344555668033 has 2 divisors, whose sum is σ = 12344555668034. Its totient is φ = 12344555668032.

The previous prime is 12344555667889. The next prime is 12344555668037. The reversal of 12344555668033 is 33086655544321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8904446977024 + 3440108691009 = 2984032^2 + 1854753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12344555668033 is a prime.

It is not a weakly prime, because it can be changed into another prime (12344555668037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172277834016 + 6172277834017.

It is an arithmetic number, because the mean of its divisors is an integer number (6172277834017).

Almost surely, 2^{12344555668033} is an apocalyptic number.

It is an amenable number.

12344555668033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344555668033 is an equidigital number, since it uses as much as digits as its factorization.

12344555668033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 12344555668033 in words is "twelve trillion, three hundred forty-four billion, five hundred fifty-five million, six hundred sixty-eight thousand, thirty-three".