11381168 has 20 divisors (see below), whose sum is σ = 22113168. Its totient is φ = 5674560.

The previous prime is 11381147. The next prime is 11381173. The reversal of 11381168 is 86118311.

11381168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11381168.

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, 6605 + ... + 8147.

Almost surely, 2^11381168 is an apocalyptic number.

It is an amenable number.

11381168 is a deficient number, since it is larger than the sum of its proper divisors (10732000).

11381168 is a wasteful number, since it uses less digits than its factorization.

11381168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012 (or 2006 counting only the distinct ones).

The product of its digits is 1152, while the sum is 29.

The square root of 11381168 is about 3373.5986720415. The cubic root of 11381168 is about 224.9377144467.

Adding to 11381168 its reverse (86118311), we get a palindrome (97499479).

The spelling of 11381168 in words is "eleven million, three hundred eighty-one thousand, one hundred sixty-eight".