808840084844 has 12 divisors (see below), whose sum is σ = 1544149252968. Its totient is φ = 367654584000.

The previous prime is 808840084837. The next prime is 808840084907. The reversal of 808840084844 is 448480048808.

It is a self number, because there is not a number n which added to its sum of digits gives 808840084844.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9191364557 + ... + 9191364644.

It is an arithmetic number, because the mean of its divisors is an integer number (128679104414).

Almost surely, 2^808840084844 is an apocalyptic number.

It is an amenable number.

808840084844 is a deficient number, since it is larger than the sum of its proper divisors (735309168124).

808840084844 is a wasteful number, since it uses less digits than its factorization.

808840084844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18382729216 (or 18382729214 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 56.

The spelling of 808840084844 in words is "eight hundred eight billion, eight hundred forty million, eighty-four thousand, eight hundred forty-four".