2099105108 has 24 divisors (see below), whose sum is σ = 3794751744. Its totient is φ = 1014940800.

The previous prime is 2099105059. The next prime is 2099105153. The reversal of 2099105108 is 8015019902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184316 + ... + 195372.

It is an arithmetic number, because the mean of its divisors is an integer number (158114656).

Almost surely, 2^2099105108 is an apocalyptic number.

It is an amenable number.

2099105108 is a deficient number, since it is larger than the sum of its proper divisors (1695646636).

2099105108 is a wasteful number, since it uses less digits than its factorization.

2099105108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12623 (or 12621 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 2099105108 is about 45815.9918369121. The cubic root of 2099105108 is about 1280.3972375477.

The spelling of 2099105108 in words is "two billion, ninety-nine million, one hundred five thousand, one hundred eight".