11104538 has 16 divisors (see below), whose sum is σ = 17499456. Its totient is φ = 5274720.

The previous prime is 11104537. The next prime is 11104559. The reversal of 11104538 is 83540111.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (11104537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6758 + ... + 8238.

It is an arithmetic number, because the mean of its divisors is an integer number (1093716).

Almost surely, 2^11104538 is an apocalyptic number.

11104538 is a deficient number, since it is larger than the sum of its proper divisors (6394918).

11104538 is a wasteful number, since it uses less digits than its factorization.

11104538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 11104538 is about 3332.3472208040. The cubic root of 11104538 is about 223.1003054426.

Adding to 11104538 its reverse (83540111), we get a palindrome (94644649).

The spelling of 11104538 in words is "eleven million, one hundred four thousand, five hundred thirty-eight".