65264426413 has 2 divisors, whose sum is σ = 65264426414. Its totient is φ = 65264426412.

The previous prime is 65264426389. The next prime is 65264426417. The reversal of 65264426413 is 31462446256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62054297449 + 3210128964 = 249107^2 + 56658^2 .

It is a cyclic number.

It is not a de Polignac number, because 65264426413 - 2³³ = 56674491821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65264426413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65264426417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32632213206 + 32632213207.

It is an arithmetic number, because the mean of its divisors is an integer number (32632213207).

Almost surely, 2^65264426413 is an apocalyptic number.

It is an amenable number.

65264426413 is a deficient number, since it is larger than the sum of its proper divisors (1).

65264426413 is an equidigital number, since it uses as much as digits as its factorization.

65264426413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 43.

The spelling of 65264426413 in words is "sixty-five billion, two hundred sixty-four million, four hundred twenty-six thousand, four hundred thirteen".