82844860682 has 4 divisors (see below), whose sum is σ = 124267291026. Its totient is φ = 41422430340.

The previous prime is 82844860669. The next prime is 82844860699. The reversal of 82844860682 is 28606844828.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42584036881 + 40260823801 = 206359^2 + 200651^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20711215169 + ... + 20711215172.

Almost surely, 2^82844860682 is an apocalyptic number.

82844860682 is a deficient number, since it is larger than the sum of its proper divisors (41422430344).

82844860682 is a wasteful number, since it uses less digits than its factorization.

82844860682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41422430343.

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 82844860682 in words is "eighty-two billion, eight hundred forty-four million, eight hundred sixty thousand, six hundred eighty-two".