11104400 has 120 divisors (see below), whose sum is σ = 29890944. Its totient is φ = 3942400.

The previous prime is 11104393. The next prime is 11104409. The reversal of 11104400 is 440111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11104409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156365 + ... + 156435.

Almost surely, 2^11104400 is an apocalyptic number.

11104400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11104400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14945472).

11104400 is an abundant number, since it is smaller than the sum of its proper divisors (18786544).

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

11104400 is a wasteful number, since it uses less digits than its factorization.

11104400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 11104400 is about 3332.3265146141. The cubic root of 11104400 is about 223.0993812567.

Adding to 11104400 its reverse (440111), we get a palindrome (11544511).

The spelling of 11104400 in words is "eleven million, one hundred four thousand, four hundred".