11163608 has 16 divisors (see below), whose sum is σ = 21654000. Its totient is φ = 5389216.

The previous prime is 11163601. The next prime is 11163613. The reversal of 11163608 is 80636111.

It is a super-2 number, since 2×11163608² = 249252287155328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11163601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23828 + ... + 24291.

It is an arithmetic number, because the mean of its divisors is an integer number (1353375).

Almost surely, 2^11163608 is an apocalyptic number.

It is an amenable number.

11163608 is a deficient number, since it is larger than the sum of its proper divisors (10490392).

11163608 is a wasteful number, since it uses less digits than its factorization.

11163608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48154 (or 48150 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11163608 is about 3341.1985873336. The cubic root of 11163608 is about 223.4951961425.

Adding to 11163608 its reverse (80636111), we get a palindrome (91799719).

The spelling of 11163608 in words is "eleven million, one hundred sixty-three thousand, six hundred eight".