82092457121 has 2 divisors, whose sum is σ = 82092457122. Its totient is φ = 82092457120.

The previous prime is 82092457099. The next prime is 82092457159. The reversal of 82092457121 is 12175429028.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80505550225 + 1586906896 = 283735^2 + 39836^2 .

It is a cyclic number.

It is not a de Polignac number, because 82092457121 - 2³⁴ = 64912587937 is a prime.

It is not a weakly prime, because it can be changed into another prime (82092457021) 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, 41046228560 + 41046228561.

It is an arithmetic number, because the mean of its divisors is an integer number (41046228561).

Almost surely, 2^82092457121 is an apocalyptic number.

It is an amenable number.

82092457121 is a deficient number, since it is larger than the sum of its proper divisors (1).

82092457121 is an equidigital number, since it uses as much as digits as its factorization.

82092457121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 82092457121 in words is "eighty-two billion, ninety-two million, four hundred fifty-seven thousand, one hundred twenty-one".