82255794610177 has 2 divisors, whose sum is σ = 82255794610178. Its totient is φ = 82255794610176.

The previous prime is 82255794610169. The next prime is 82255794610201. The reversal of 82255794610177 is 77101649755228.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69920217672561 + 12335576937616 = 8361831^2 + 3512204^2 .

It is a cyclic number.

It is not a de Polignac number, because 82255794610177 - 2³ = 82255794610169 is a prime.

It is not a weakly prime, because it can be changed into another prime (82255794650177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41127897305088 + 41127897305089.

It is an arithmetic number, because the mean of its divisors is an integer number (41127897305089).

Almost surely, 2^{82255794610177} is an apocalyptic number.

It is an amenable number.

82255794610177 is a deficient number, since it is larger than the sum of its proper divisors (1).

82255794610177 is an equidigital number, since it uses as much as digits as its factorization.

82255794610177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59270400, while the sum is 64.

The spelling of 82255794610177 in words is "eighty-two trillion, two hundred fifty-five billion, seven hundred ninety-four million, six hundred ten thousand, one hundred seventy-seven".