65282664289 has 2 divisors, whose sum is σ = 65282664290. Its totient is φ = 65282664288.

The previous prime is 65282664233. The next prime is 65282664347. The reversal of 65282664289 is 98246628256.

It is an a-pointer prime, because the next prime (65282664347) can be obtained adding 65282664289 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64431191889 + 851472400 = 253833^2 + 29180^2 .

It is a cyclic number.

It is not a de Polignac number, because 65282664289 - 2⁹ = 65282663777 is a prime.

It is not a weakly prime, because it can be changed into another prime (65282664089) 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, 32641332144 + 32641332145.

It is an arithmetic number, because the mean of its divisors is an integer number (32641332145).

Almost surely, 2^65282664289 is an apocalyptic number.

It is an amenable number.

65282664289 is a deficient number, since it is larger than the sum of its proper divisors (1).

65282664289 is an equidigital number, since it uses as much as digits as its factorization.

65282664289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19906560, while the sum is 58.

The spelling of 65282664289 in words is "sixty-five billion, two hundred eighty-two million, six hundred sixty-four thousand, two hundred eighty-nine".