11099345 has 4 divisors (see below), whose sum is σ = 13319220. Its totient is φ = 8879472.

The previous prime is 11099327. The next prime is 11099353. The reversal of 11099345 is 54399011.

11099345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1164241 + 9935104 = 1079^2 + 3152^2 .

It is a cyclic number.

It is not a de Polignac number, because 11099345 - 2⁶ = 11099281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109930 + ... + 1109939.

It is an arithmetic number, because the mean of its divisors is an integer number (3329805).

Almost surely, 2^11099345 is an apocalyptic number.

It is an amenable number.

11099345 is a deficient number, since it is larger than the sum of its proper divisors (2219875).

11099345 is an equidigital number, since it uses as much as digits as its factorization.

11099345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219874.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 11099345 is about 3331.5679491795. The cubic root of 11099345 is about 223.0655226498.

The spelling of 11099345 in words is "eleven million, ninety-nine thousand, three hundred forty-five".