2669331099 has 4 divisors (see below), whose sum is σ = 3559108136. Its totient is φ = 1779554064.

The previous prime is 2669331053. The next prime is 2669331101. The reversal of 2669331099 is 9901339662.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2669331099 - 2¹¹ = 2669329051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2669331799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444888514 + ... + 444888519.

It is an arithmetic number, because the mean of its divisors is an integer number (889777034).

Almost surely, 2^2669331099 is an apocalyptic number.

2669331099 is a deficient number, since it is larger than the sum of its proper divisors (889777037).

2669331099 is an equidigital number, since it uses as much as digits as its factorization.

2669331099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889777036.

The product of its (nonzero) digits is 472392, while the sum is 48.

The square root of 2669331099 is about 51665.5697636250. The cubic root of 2669331099 is about 1387.1842485139.

The spelling of 2669331099 in words is "two billion, six hundred sixty-nine million, three hundred thirty-one thousand, ninety-nine".