2099659888 has 10 divisors (see below), whose sum is σ = 4068091064. Its totient is φ = 1049829936.

The previous prime is 2099659883. The next prime is 2099659901. The reversal of 2099659888 is 8889569902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099659883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65614356 + ... + 65614387.

Almost surely, 2^2099659888 is an apocalyptic number.

It is an amenable number.

2099659888 is a deficient number, since it is larger than the sum of its proper divisors (1968431176).

2099659888 is a wasteful number, since it uses less digits than its factorization.

2099659888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131228751 (or 131228745 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 64.

The square root of 2099659888 is about 45822.0458731384. The cubic root of 2099659888 is about 1280.5100278675.

The spelling of 2099659888 in words is "two billion, ninety-nine million, six hundred fifty-nine thousand, eight hundred eighty-eight".