82826440862 has 32 divisors (see below), whose sum is σ = 136463166720. Its totient is φ = 37390662720.

The previous prime is 82826440849. The next prime is 82826440891. The reversal of 82826440862 is 26804462828.

It is a self number, because there is not a number n which added to its sum of digits gives 82826440862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5525714 + ... + 5540682.

It is an arithmetic number, because the mean of its divisors is an integer number (4264473960).

Almost surely, 2^82826440862 is an apocalyptic number.

82826440862 is a deficient number, since it is larger than the sum of its proper divisors (53636725858).

82826440862 is a wasteful number, since it uses less digits than its factorization.

82826440862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16688.

The product of its (nonzero) digits is 2359296, while the sum is 50.

The spelling of 82826440862 in words is "eighty-two billion, eight hundred twenty-six million, four hundred forty thousand, eight hundred sixty-two".