11216799 has 20 divisors (see below), whose sum is σ = 18280680. Its totient is φ = 6797520.

The previous prime is 11216791. The next prime is 11216813. The reversal of 11216799 is 99761211.

It is not a de Polignac number, because 11216799 - 2³ = 11216791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216791) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5404 + ... + 7185.

It is an arithmetic number, because the mean of its divisors is an integer number (914034).

Almost surely, 2^11216799 is an apocalyptic number.

11216799 is a deficient number, since it is larger than the sum of its proper divisors (7063881).

11216799 is a wasteful number, since it uses less digits than its factorization.

11216799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612 (or 12603 counting only the distinct ones).

The product of its digits is 6804, while the sum is 36.

The square root of 11216799 is about 3349.1489963870. The cubic root of 11216799 is about 223.8495947704.

The spelling of 11216799 in words is "eleven million, two hundred sixteen thousand, seven hundred ninety-nine".