11244144320 has 56 divisors (see below), whose sum is σ = 27939272544. Its totient is φ = 4302104576.

The previous prime is 11244144293. The next prime is 11244144337. The reversal of 11244144320 is 2344144211.

It is a self number, because there is not a number n which added to its sum of digits gives 11244144320.

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 7 ways as a sum of consecutive naturals, for example, 756509 + ... + 771228.

Almost surely, 2^11244144320 is an apocalyptic number.

11244144320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11244144320 is an abundant number, since it is smaller than the sum of its proper divisors (16695128224).

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

11244144320 is a wasteful number, since it uses less digits than its factorization.

11244144320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527777 (or 1527767 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11244144320 its reverse (2344144211), we get a palindrome (13588288531).

The spelling of 11244144320 in words is "eleven billion, two hundred forty-four million, one hundred forty-four thousand, three hundred twenty".