82522844717 has 2 divisors, whose sum is σ = 82522844718. Its totient is φ = 82522844716.

The previous prime is 82522844713. The next prime is 82522844801. The reversal of 82522844717 is 71744822528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77790230281 + 4732614436 = 278909^2 + 68794^2 .

It is a cyclic number.

It is not a de Polignac number, because 82522844717 - 2² = 82522844713 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82522844713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41261422358 + 41261422359.

It is an arithmetic number, because the mean of its divisors is an integer number (41261422359).

Almost surely, 2^82522844717 is an apocalyptic number.

It is an amenable number.

82522844717 is a deficient number, since it is larger than the sum of its proper divisors (1).

82522844717 is an equidigital number, since it uses as much as digits as its factorization.

82522844717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2007040, while the sum is 50.

The spelling of 82522844717 in words is "eighty-two billion, five hundred twenty-two million, eight hundred forty-four thousand, seven hundred seventeen".