2099999995 has 8 divisors (see below), whose sum is σ = 2543119920. Its totient is φ = 1664586720.

The previous prime is 2099999989. The next prime is 2099999999. The reversal of 2099999995 is 5999999902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2099999995 - 2²⁹ = 1563129083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2099999999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1926061 + ... + 1927150.

It is an arithmetic number, because the mean of its divisors is an integer number (317889990).

Almost surely, 2^2099999995 is an apocalyptic number.

2099999995 is a deficient number, since it is larger than the sum of its proper divisors (443119925).

2099999995 is a wasteful number, since it uses less digits than its factorization.

2099999995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853325.

The product of its (nonzero) digits is 47829690, while the sum is 70.

The square root of 2099999995 is about 45825.7568950039. The cubic root of 2099999995 is about 1280.5791639712.

The spelling of 2099999995 in words is "two billion, ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-five".