82874522086 has 16 divisors (see below), whose sum is σ = 125462206800. Its totient is φ = 41055300000.

The previous prime is 82874522051. The next prime is 82874522131. The reversal of 82874522086 is 68022547828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268540 + ... + 487711.

It is an arithmetic number, because the mean of its divisors is an integer number (7841387925).

Almost surely, 2^82874522086 is an apocalyptic number.

82874522086 is a deficient number, since it is larger than the sum of its proper divisors (42587684714).

82874522086 is a wasteful number, since it uses less digits than its factorization.

82874522086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756759.

The product of its (nonzero) digits is 3440640, while the sum is 52.

The spelling of 82874522086 in words is "eighty-two billion, eight hundred seventy-four million, five hundred twenty-two thousand, eighty-six".