11000866 has 4 divisors (see below), whose sum is σ = 16501302. Its totient is φ = 5500432.

The previous prime is 11000861. The next prime is 11000879. The reversal of 11000866 is 66800011.

11000866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10923025 + 77841 = 3305^2 + 279^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11000861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750215 + ... + 2750218.

Almost surely, 2^11000866 is an apocalyptic number.

11000866 is a deficient number, since it is larger than the sum of its proper divisors (5500436).

11000866 is an equidigital number, since it uses as much as digits as its factorization.

11000866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500435.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 11000866 is about 3316.7553421982. The cubic root of 11000866 is about 222.4038451667.

Adding to 11000866 its reverse (66800011), we get a palindrome (77800877).

The spelling of 11000866 in words is "eleven million, eight hundred sixty-six", and thus it is an aban number.