11163424 has 24 divisors (see below), whose sum is σ = 23271948. Its totient is φ = 5253120.

The previous prime is 11163413. The next prime is 11163433. The reversal of 11163424 is 42436111.

It can be written as a sum of positive squares in 2 ways, for example, as 10627600 + 535824 = 3260^2 + 732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11163395 and 11163404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9717 + ... + 10804.

Almost surely, 2^11163424 is an apocalyptic number.

It is an amenable number.

11163424 is an abundant number, since it is smaller than the sum of its proper divisors (12108524).

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

11163424 is a wasteful number, since it uses less digits than its factorization.

11163424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20548 (or 20540 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 11163424 is about 3341.1710521911. The cubic root of 11163424 is about 223.4939682437.

Adding to 11163424 its reverse (42436111), we get a palindrome (53599535).

The spelling of 11163424 in words is "eleven million, one hundred sixty-three thousand, four hundred twenty-four".