11226803808 has 144 divisors (see below), whose sum is σ = 34152801984. Its totient is φ = 3201853440.

The previous prime is 11226803789. The next prime is 11226803813. The reversal of 11226803808 is 80830862211.

11226803808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11226803808² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286791 + ... + 323577.

It is an arithmetic number, because the mean of its divisors is an integer number (237172236).

Almost surely, 2^11226803808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11226803808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17076400992).

11226803808 is an abundant number, since it is smaller than the sum of its proper divisors (22925998176).

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

11226803808 is a wasteful number, since it uses less digits than its factorization.

11226803808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36845 (or 36820 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The spelling of 11226803808 in words is "eleven billion, two hundred twenty-six million, eight hundred three thousand, eight hundred eight".