2099779883 has 2 divisors, whose sum is σ = 2099779884. Its totient is φ = 2099779882.

The previous prime is 2099779873. The next prime is 2099779901. The reversal of 2099779883 is 3889779902.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2099779883 - 2⁴ = 2099779867 is a prime.

It is not a weakly prime, because it can be changed into another prime (2099779853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049889941 + 1049889942.

It is an arithmetic number, because the mean of its divisors is an integer number (1049889942).

Almost surely, 2^2099779883 is an apocalyptic number.

2099779883 is a deficient number, since it is larger than the sum of its proper divisors (1).

2099779883 is an equidigital number, since it uses as much as digits as its factorization.

2099779883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 62.

The square root of 2099779883 is about 45823.3552132534. The cubic root of 2099779883 is about 1280.5344210044.

The spelling of 2099779883 in words is "two billion, ninety-nine million, seven hundred seventy-nine thousand, eight hundred eighty-three".