11161104 has 20 divisors (see below), whose sum is σ = 28832976. Its totient is φ = 3720352.

The previous prime is 11161097. The next prime is 11161127. The reversal of 11161104 is 40116111.

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, 116214 + ... + 116309.

Almost surely, 2^11161104 is an apocalyptic number.

It is an amenable number.

11161104 is an abundant number, since it is smaller than the sum of its proper divisors (17671872).

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

11161104 is a wasteful number, since it uses less digits than its factorization.

11161104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232534 (or 232528 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 11161104 is about 3340.8238504896. The cubic root of 11161104 is about 223.4784848840.

Adding to 11161104 its reverse (40116111), we get a palindrome (51277215).

The spelling of 11161104 in words is "eleven million, one hundred sixty-one thousand, one hundred four".