11153456 has 30 divisors (see below), whose sum is σ = 22818852. Its totient is φ = 5280480.

The previous prime is 11153453. The next prime is 11153489. The reversal of 11153456 is 65435111.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11153453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4811 + ... + 6741.

Almost surely, 2^11153456 is an apocalyptic number.

11153456 is a gapful number since it is divisible by the number (16) 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 11153456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11409426).

11153456 is an abundant number, since it is smaller than the sum of its proper divisors (11665396).

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

11153456 is a wasteful number, since it uses less digits than its factorization.

11153456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977 (or 1952 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 11153456 is about 3339.6790264934. The cubic root of 11153456 is about 223.4274279875.

Adding to 11153456 its reverse (65435111), we get a palindrome (76588567).

The spelling of 11153456 in words is "eleven million, one hundred fifty-three thousand, four hundred fifty-six".