2808644884086 has 16 divisors (see below), whose sum is σ = 5632936819200. Its totient is φ = 933607119528.

The previous prime is 2808644884049. The next prime is 2808644884091. The reversal of 2808644884086 is 6804884468082.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651958126 + ... + 651962433.

It is an arithmetic number, because the mean of its divisors is an integer number (352058551200).

Almost surely, 2^{2808644884086} is an apocalyptic number.

2808644884086 is an abundant number, since it is smaller than the sum of its proper divisors (2824291935114).

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

2808644884086 is a wasteful number, since it uses less digits than its factorization.

2808644884086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303920923.

The product of its (nonzero) digits is 150994944, while the sum is 66.

The spelling of 2808644884086 in words is "two trillion, eight hundred eight billion, six hundred forty-four million, eight hundred eighty-four thousand, eighty-six".