2646595764133 has 2 divisors, whose sum is σ = 2646595764134. Its totient is φ = 2646595764132.

The previous prime is 2646595764101. The next prime is 2646595764161. The reversal of 2646595764133 is 3314675956462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1775244458689 + 871351305444 = 1332383^2 + 933462^2 .

It is a cyclic number.

It is not a de Polignac number, because 2646595764133 - 2⁵ = 2646595764101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2646595794133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1323297882066 + 1323297882067.

It is an arithmetic number, because the mean of its divisors is an integer number (1323297882067).

Almost surely, 2^{2646595764133} is an apocalyptic number.

It is an amenable number.

2646595764133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2646595764133 is an equidigital number, since it uses as much as digits as its factorization.

2646595764133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97977600, while the sum is 61.

The spelling of 2646595764133 in words is "two trillion, six hundred forty-six billion, five hundred ninety-five million, seven hundred sixty-four thousand, one hundred thirty-three".