82579328679 has 8 divisors (see below), whose sum is σ = 110199803392. Its totient is φ = 55005869880.

The previous prime is 82579328677. The next prime is 82579328681. The reversal of 82579328679 is 97682397528.

It is an interprime number because it is at equal distance from previous prime (82579328677) and next prime (82579328681).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82579328679 - 2¹ = 82579328677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82579328677) 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 in 7 ways as a sum of consecutive naturals, for example, 11749879 + ... + 11756904.

It is an arithmetic number, because the mean of its divisors is an integer number (13774975424).

Almost surely, 2^82579328679 is an apocalyptic number.

82579328679 is a deficient number, since it is larger than the sum of its proper divisors (27620474713).

82579328679 is a wasteful number, since it uses less digits than its factorization.

82579328679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23507957.

The product of its digits is 91445760, while the sum is 66.

The spelling of 82579328679 in words is "eighty-two billion, five hundred seventy-nine million, three hundred twenty-eight thousand, six hundred seventy-nine".