11104445 has 16 divisors (see below), whose sum is σ = 14688000. Its totient is φ = 7992000.

The previous prime is 11104427. The next prime is 11104447. The reversal of 11104445 is 54440111.

It is not a de Polignac number, because 11104445 - 2⁶ = 11104381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11104447) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4556 + ... + 6554.

It is an arithmetic number, because the mean of its divisors is an integer number (918000).

Almost surely, 2^11104445 is an apocalyptic number.

It is an amenable number.

11104445 is a deficient number, since it is larger than the sum of its proper divisors (3583555).

11104445 is a wasteful number, since it uses less digits than its factorization.

11104445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 11104445 is about 3332.3332666467. Note that the first 3 decimals coincide. The cubic root of 11104445 is about 223.0996826225.

Adding to 11104445 its reverse (54440111), we get a palindrome (65544556).

It can be divided in two parts, 1110 and 4445, that added together give a palindrome (5555).

The spelling of 11104445 in words is "eleven million, one hundred four thousand, four hundred forty-five".