65883594830609 has 2 divisors, whose sum is σ = 65883594830610. Its totient is φ = 65883594830608.

The previous prime is 65883594830579. The next prime is 65883594830623. The reversal of 65883594830609 is 90603849538856.

65883594830609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65476774099984 + 406820730625 = 8091772^2 + 637825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65883594830609 is a prime.

It is not a weakly prime, because it can be changed into another prime (65883594830309) 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, 32941797415304 + 32941797415305.

It is an arithmetic number, because the mean of its divisors is an integer number (32941797415305).

Almost surely, 2^{65883594830609} is an apocalyptic number.

It is an amenable number.

65883594830609 is a deficient number, since it is larger than the sum of its proper divisors (1).

65883594830609 is an equidigital number, since it uses as much as digits as its factorization.

65883594830609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1343692800, while the sum is 74.

The spelling of 65883594830609 in words is "sixty-five trillion, eight hundred eighty-three billion, five hundred ninety-four million, eight hundred thirty thousand, six hundred nine".