11204136 has 32 divisors (see below), whose sum is σ = 31123200. Its totient is φ = 3734640.

The previous prime is 11204117. The next prime is 11204161. The reversal of 11204136 is 63140211.

It is a happy number.

11204136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 25720 + ... + 26151.

It is an arithmetic number, because the mean of its divisors is an integer number (972600).

Almost surely, 2^11204136 is an apocalyptic number.

It is an amenable number.

11204136 is an abundant number, since it is smaller than the sum of its proper divisors (19919064).

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

11204136 is a wasteful number, since it uses less digits than its factorization.

11204136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51886 (or 51876 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11204136 is about 3347.2579822894. The cubic root of 11204136 is about 223.7653260831.

Adding to 11204136 its reverse (63140211), we get a palindrome (74344347).

The spelling of 11204136 in words is "eleven million, two hundred four thousand, one hundred thirty-six".