2099675918 has 16 divisors (see below), whose sum is σ = 3164676480. Its totient is φ = 1044796536.

The previous prime is 2099675891. The next prime is 2099675923. The reversal of 2099675918 is 8195769902.

It is a Curzon number.

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, 378521 + ... + 384027.

It is an arithmetic number, because the mean of its divisors is an integer number (197792280).

Almost surely, 2^2099675918 is an apocalyptic number.

2099675918 is a deficient number, since it is larger than the sum of its proper divisors (1065000562).

2099675918 is a wasteful number, since it uses less digits than its factorization.

2099675918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391.

The product of its (nonzero) digits is 2449440, while the sum is 56.

The square root of 2099675918 is about 45822.2207886087. The cubic root of 2099675918 is about 1280.5132865736.

The spelling of 2099675918 in words is "two billion, ninety-nine million, six hundred seventy-five thousand, nine hundred eighteen".