82873984194 has 64 divisors (see below), whose sum is σ = 191101870080. Its totient is φ = 26602143120.

The previous prime is 82873984189. The next prime is 82873984211. The reversal of 82873984194 is 49148937828.

82873984194 is a `hidden beast` number, since 82 + 87 + 398 + 4 + 1 + 94 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86482 + ... + 416205.

It is an arithmetic number, because the mean of its divisors is an integer number (2985966720).

Almost surely, 2^82873984194 is an apocalyptic number.

82873984194 is an abundant number, since it is smaller than the sum of its proper divisors (108227885886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82873984194 is a wasteful number, since it uses less digits than its factorization.

82873984194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502812 (or 502806 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The spelling of 82873984194 in words is "eighty-two billion, eight hundred seventy-three million, nine hundred eighty-four thousand, one hundred ninety-four".