2085085199 has 2 divisors, whose sum is σ = 2085085200. Its totient is φ = 2085085198.

The previous prime is 2085085133. The next prime is 2085085229. The reversal of 2085085199 is 9915805802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2085085199 - 2²⁰ = 2084036623 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2085085109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042542599 + 1042542600.

It is an arithmetic number, because the mean of its divisors is an integer number (1042542600).

Almost surely, 2^2085085199 is an apocalyptic number.

2085085199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085085199 is an equidigital number, since it uses as much as digits as its factorization.

2085085199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 47.

The square root of 2085085199 is about 45662.7331529772. The cubic root of 2085085199 is about 1277.5402793406.

The spelling of 2085085199 in words is "two billion, eighty-five million, eighty-five thousand, one hundred ninety-nine".