82719014179 has 2 divisors, whose sum is σ = 82719014180. Its totient is φ = 82719014178.

The previous prime is 82719014177. The next prime is 82719014219. The reversal of 82719014179 is 97141091728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82719014179 - 2¹ = 82719014177 is a prime.

Together with 82719014177, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (82719014177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41359507089 + 41359507090.

It is an arithmetic number, because the mean of its divisors is an integer number (41359507090).

Almost surely, 2^82719014179 is an apocalyptic number.

82719014179 is a deficient number, since it is larger than the sum of its proper divisors (1).

82719014179 is an equidigital number, since it uses as much as digits as its factorization.

82719014179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 49.

The spelling of 82719014179 in words is "eighty-two billion, seven hundred nineteen million, fourteen thousand, one hundred seventy-nine".