11160144 has 60 divisors (see below), whose sum is σ = 32884800. Its totient is φ = 3523392.

The previous prime is 11160139. The next prime is 11160151. The reversal of 11160144 is 44106111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 697 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (548080).

Almost surely, 2^11160144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11160144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16442400).

11160144 is an abundant number, since it is smaller than the sum of its proper divisors (21724656).

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

11160144 is a wasteful number, since it uses less digits than its factorization.

11160144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112 (or 4103 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 11160144 is about 3340.6801702647. The cubic root of 11160144 is about 223.4720773489.

Adding to 11160144 its reverse (44106111), we get a palindrome (55266255).

The spelling of 11160144 in words is "eleven million, one hundred sixty thousand, one hundred forty-four".