12253636945177 has 2 divisors, whose sum is σ = 12253636945178. Its totient is φ = 12253636945176.

The previous prime is 12253636945157. The next prime is 12253636945181. The reversal of 12253636945177 is 77154963635221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12131038225296 + 122598719881 = 3482964^2 + 350141^2 .

It is a cyclic number.

It is not a de Polignac number, because 12253636945177 - 2⁷ = 12253636945049 is a prime.

It is a super-2 number, since 2×12253636945177² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12253636945127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6126818472588 + 6126818472589.

It is an arithmetic number, because the mean of its divisors is an integer number (6126818472589).

Almost surely, 2^{12253636945177} is an apocalyptic number.

It is an amenable number.

12253636945177 is a deficient number, since it is larger than the sum of its proper divisors (1).

12253636945177 is an equidigital number, since it uses as much as digits as its factorization.

12253636945177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57153600, while the sum is 61.

The spelling of 12253636945177 in words is "twelve trillion, two hundred fifty-three billion, six hundred thirty-six million, nine hundred forty-five thousand, one hundred seventy-seven".