11113264 has 40 divisors (see below), whose sum is σ = 22833360. Its totient is φ = 5230848.

The previous prime is 11113259. The next prime is 11113273. The reversal of 11113264 is 46231111.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19674 + ... + 20230.

It is an arithmetic number, because the mean of its divisors is an integer number (570834).

Almost surely, 2^11113264 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 11113264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11416680).

11113264 is an abundant number, since it is smaller than the sum of its proper divisors (11720096).

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

11113264 is a wasteful number, since it uses less digits than its factorization.

11113264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637 (or 631 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 11113264 is about 3333.6562510253. The cubic root of 11113264 is about 223.1587279109.

Adding to 11113264 its reverse (46231111), we get a palindrome (57344375).

The spelling of 11113264 in words is "eleven million, one hundred thirteen thousand, two hundred sixty-four".