11009104 has 20 divisors (see below), whose sum is σ = 21417280. Its totient is φ = 5482080.

The previous prime is 11009087. The next prime is 11009137. The reversal of 11009104 is 40190011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3067 + ... + 5605.

It is an arithmetic number, because the mean of its divisors is an integer number (1070864).

Almost surely, 2^11009104 is an apocalyptic number.

It is an amenable number.

11009104 is a deficient number, since it is larger than the sum of its proper divisors (10408176).

11009104 is a wasteful number, since it uses less digits than its factorization.

11009104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818 (or 2812 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 11009104 is about 3317.9969861349. The cubic root of 11009104 is about 222.4593470314.

Adding to 11009104 its reverse (40190011), we get a palindrome (51199115).

The spelling of 11009104 in words is "eleven million, nine thousand, one hundred four".