11944238208 has 64 divisors (see below), whose sum is σ = 36259302720. Its totient is φ = 3412638720.

The previous prime is 11944238191. The next prime is 11944238219. The reversal of 11944238208 is 80283244911.

11944238208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 11944238208.

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 7 ways as a sum of consecutive naturals, for example, 2219083 + ... + 2224458.

It is an arithmetic number, because the mean of its divisors is an integer number (566551605).

Almost surely, 2^11944238208 is an apocalyptic number.

It is an amenable number.

11944238208 is an abundant number, since it is smaller than the sum of its proper divisors (24315064512).

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

11944238208 is an equidigital number, since it uses as much as digits as its factorization.

11944238208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443565 (or 4443553 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 11944238208 in words is "eleven billion, nine hundred forty-four million, two hundred thirty-eight thousand, two hundred eight".