82692507277 has 2 divisors, whose sum is σ = 82692507278. Its totient is φ = 82692507276.

The previous prime is 82692507257. The next prime is 82692507283. The reversal of 82692507277 is 77270529628.

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., 82638425961 + 54081316 = 287469^2 + 7354^2 .

It is a cyclic number.

It is not a de Polignac number, because 82692507277 - 2³⁵ = 48332768909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82692507257) 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, 41346253638 + 41346253639.

It is an arithmetic number, because the mean of its divisors is an integer number (41346253639).

Almost surely, 2^82692507277 is an apocalyptic number.

It is an amenable number.

82692507277 is a deficient number, since it is larger than the sum of its proper divisors (1).

82692507277 is an equidigital number, since it uses as much as digits as its factorization.

82692507277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 82692507277 in words is "eighty-two billion, six hundred ninety-two million, five hundred seven thousand, two hundred seventy-seven".