82259666782 has 8 divisors (see below), whose sum is σ = 123395018400. Its totient is φ = 41127993984.

The previous prime is 82259666779. The next prime is 82259666813. The reversal of 82259666782 is 28766695228.

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

It is a self number, because there is not a number n which added to its sum of digits gives 82259666782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863107 + ... + 953662.

It is an arithmetic number, because the mean of its divisors is an integer number (15424377300).

Almost surely, 2^82259666782 is an apocalyptic number.

82259666782 is a deficient number, since it is larger than the sum of its proper divisors (41135351618).

82259666782 is a wasteful number, since it uses less digits than its factorization.

82259666782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839410.

The product of its digits is 34836480, while the sum is 61.

The spelling of 82259666782 in words is "eighty-two billion, two hundred fifty-nine million, six hundred sixty-six thousand, seven hundred eighty-two".