11244421320 has 64 divisors (see below), whose sum is σ = 36799928640. Its totient is φ = 2725920000.

The previous prime is 11244421273. The next prime is 11244421373. The reversal of 11244421320 is 2312444211.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 4257931 + ... + 4260570.

It is an arithmetic number, because the mean of its divisors is an integer number (574998885).

Almost surely, 2^11244421320 is an apocalyptic number.

11244421320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11244421320 is an abundant number, since it is smaller than the sum of its proper divisors (25555507320).

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

11244421320 is a wasteful number, since it uses less digits than its factorization.

11244421320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8518526 (or 8518522 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11244421320 its reverse (2312444211), we get a palindrome (13556865531).

The spelling of 11244421320 in words is "eleven billion, two hundred forty-four million, four hundred twenty-one thousand, three hundred twenty".