2099249159 has 16 divisors (see below), whose sum is σ = 2494361856. Its totient is φ = 1729252800.

The previous prime is 2099249153. The next prime is 2099249177. The reversal of 2099249159 is 9519429902.

It is a cyclic number.

It is not a de Polignac number, because 2099249159 - 2¹⁶ = 2099183623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099249153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35357 + ... + 73814.

It is an arithmetic number, because the mean of its divisors is an integer number (155897616).

Almost surely, 2^2099249159 is an apocalyptic number.

2099249159 is a deficient number, since it is larger than the sum of its proper divisors (395112697).

2099249159 is a wasteful number, since it uses less digits than its factorization.

2099249159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109286.

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 2099249159 is about 45817.5638702016. The cubic root of 2099249159 is about 1280.4265259466.

The spelling of 2099249159 in words is "two billion, ninety-nine million, two hundred forty-nine thousand, one hundred fifty-nine".