11009008 has 10 divisors (see below), whose sum is σ = 21329984. Its totient is φ = 5504496.

The previous prime is 11008967. The next prime is 11009023. The reversal of 11009008 is 80090011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344016 + ... + 344047.

Almost surely, 2^11009008 is an apocalyptic number.

It is an amenable number.

11009008 is a deficient number, since it is larger than the sum of its proper divisors (10320976).

11009008 is an equidigital number, since it uses as much as digits as its factorization.

11009008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688071 (or 688065 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 11009008 is about 3317.9825195441. The cubic root of 11009008 is about 222.4587004102.

Adding to 11009008 its reverse (80090011), we get a palindrome (91099019).

The spelling of 11009008 in words is "eleven million, nine thousand, eight".