11216800 has 72 divisors (see below), whose sum is σ = 31310496. Its totient is φ = 3843840.

The previous prime is 11216791. The next prime is 11216813. The reversal of 11216800 is 861211.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4599 + ... + 6601.

It is an arithmetic number, because the mean of its divisors is an integer number (434868).

Almost surely, 2^11216800 is an apocalyptic number.

11216800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11216800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15655248).

11216800 is an abundant number, since it is smaller than the sum of its proper divisors (20093696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11216800 is a wasteful number, since it uses less digits than its factorization.

11216800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 11216800 is about 3349.1491456786. The cubic root of 11216800 is about 223.8496014226.

It can be divided in two parts, 1121 and 6800, that added together give a square (7921 = 89²).

The spelling of 11216800 in words is "eleven million, two hundred sixteen thousand, eight hundred".