11163804 has 24 divisors (see below), whose sum is σ = 26344080. Its totient is φ = 3679104.

The previous prime is 11163791. The next prime is 11163821. The reversal of 11163804 is 40836111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4159 + ... + 6294.

It is an arithmetic number, because the mean of its divisors is an integer number (1097670).

Almost surely, 2^11163804 is an apocalyptic number.

It is an amenable number.

11163804 is an abundant number, since it is smaller than the sum of its proper divisors (15180276).

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

11163804 is a wasteful number, since it uses less digits than its factorization.

11163804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10549 (or 10547 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 11163804 is about 3341.2279179966. The cubic root of 11163804 is about 223.4965041068.

Adding to 11163804 its reverse (40836111), we get a palindrome (51999915).

The spelling of 11163804 in words is "eleven million, one hundred sixty-three thousand, eight hundred four".