11104158 has 32 divisors (see below), whose sum is σ = 24746400. Its totient is φ = 3298176.

The previous prime is 11104127. The next prime is 11104207. The reversal of 11104158 is 85140111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193 + ... + 4716.

It is an arithmetic number, because the mean of its divisors is an integer number (773325).

Almost surely, 2^11104158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11104158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12373200).

11104158 is an abundant number, since it is smaller than the sum of its proper divisors (13642242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11104158 is a wasteful number, since it uses less digits than its factorization.

11104158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4956.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 11104158 is about 3332.2902034487. The cubic root of 11104158 is about 223.0977605646.

Adding to 11104158 its reverse (85140111), we get a palindrome (96244269).

The spelling of 11104158 in words is "eleven million, one hundred four thousand, one hundred fifty-eight".