82856822341 has 2 divisors, whose sum is σ = 82856822342. Its totient is φ = 82856822340.

The previous prime is 82856822309. The next prime is 82856822357. The reversal of 82856822341 is 14322865828.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42020900100 + 40835922241 = 204990^2 + 202079^2 .

It is a cyclic number.

It is not a de Polignac number, because 82856822341 - 2⁵ = 82856822309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82856822441) 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, 41428411170 + 41428411171.

It is an arithmetic number, because the mean of its divisors is an integer number (41428411171).

Almost surely, 2^82856822341 is an apocalyptic number.

It is an amenable number.

82856822341 is a deficient number, since it is larger than the sum of its proper divisors (1).

82856822341 is an equidigital number, since it uses as much as digits as its factorization.

82856822341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1474560, while the sum is 49.

The spelling of 82856822341 in words is "eighty-two billion, eight hundred fifty-six million, eight hundred twenty-two thousand, three hundred forty-one".