11000216 has 16 divisors (see below), whose sum is σ = 20660640. Its totient is φ = 5490720.

The previous prime is 11000189. The next prime is 11000273. The reversal of 11000216 is 61200011.

It is a junction number, because it is equal to n+sod(n) for n = 11000197 and 11000206.

It is a congruent number.

It is an unprimeable number.

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, 8321 + ... + 9551.

It is an arithmetic number, because the mean of its divisors is an integer number (1291290).

Almost surely, 2^11000216 is an apocalyptic number.

It is an amenable number.

11000216 is a deficient number, since it is larger than the sum of its proper divisors (9660424).

11000216 is a wasteful number, since it uses less digits than its factorization.

11000216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354 (or 2350 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 11000216 is about 3316.6573534208. The cubic root of 11000216 is about 222.3994647435.

Adding to 11000216 its reverse (61200011), we get a palindrome (72200227).

The spelling of 11000216 in words is "eleven million, two hundred sixteen", and thus it is an aban number.