2099311799 has 8 divisors (see below), whose sum is σ = 2261205072. Its totient is φ = 1937476800.

The previous prime is 2099311787. The next prime is 2099311801. The reversal of 2099311799 is 9971139902.

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

It is a cyclic number.

It is not a de Polignac number, because 2099311799 - 2¹⁶ = 2099246263 is a prime.

It is a super-2 number, since 2×2099311799² = 8814220058841232802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099311099) 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, 86027 + ... + 107699.

It is an arithmetic number, because the mean of its divisors is an integer number (282650634).

Almost surely, 2^2099311799 is an apocalyptic number.

2099311799 is a deficient number, since it is larger than the sum of its proper divisors (161893273).

2099311799 is a wasteful number, since it uses less digits than its factorization.

2099311799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29137.

The product of its (nonzero) digits is 275562, while the sum is 50.

The square root of 2099311799 is about 45818.2474457503. The cubic root of 2099311799 is about 1280.4392614715.

The spelling of 2099311799 in words is "two billion, ninety-nine million, three hundred eleven thousand, seven hundred ninety-nine".