2806931872227 has 96 divisors (see below), whose sum is σ = 4603576454400. Its totient is φ = 1512648732672.

The previous prime is 2806931872183. The next prime is 2806931872229. The reversal of 2806931872227 is 7222781396082.

2806931872227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2806931872227 - 2⁷ = 2806931872099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (2806931872229) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 885745299 + ... + 885748467.

It is an arithmetic number, because the mean of its divisors is an integer number (47953921400).

Almost surely, 2^{2806931872227} is an apocalyptic number.

2806931872227 is a deficient number, since it is larger than the sum of its proper divisors (1796644582173).

2806931872227 is a wasteful number, since it uses less digits than its factorization.

2806931872227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545 (or 4538 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 2806931872227 in words is "two trillion, eight hundred six billion, nine hundred thirty-one million, eight hundred seventy-two thousand, two hundred twenty-seven".