65042676613 has 2 divisors, whose sum is σ = 65042676614. Its totient is φ = 65042676612.

The previous prime is 65042676571. The next prime is 65042676661. The reversal of 65042676613 is 31667624056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58610957409 + 6431719204 = 242097^2 + 80198^2 .

It is a cyclic number.

It is not a de Polignac number, because 65042676613 - 2²⁹ = 64505805701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65042676113) 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, 32521338306 + 32521338307.

It is an arithmetic number, because the mean of its divisors is an integer number (32521338307).

Almost surely, 2^65042676613 is an apocalyptic number.

It is an amenable number.

65042676613 is a deficient number, since it is larger than the sum of its proper divisors (1).

65042676613 is an equidigital number, since it uses as much as digits as its factorization.

65042676613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 65042676613 in words is "sixty-five billion, forty-two million, six hundred seventy-six thousand, six hundred thirteen".