11144425443321 has 8 divisors (see below), whose sum is σ = 14895564571360. Its totient is φ = 7411451638752.

The previous prime is 11144425443289. The next prime is 11144425443343. The reversal of 11144425443321 is 12334452444111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11144425443321 - 2⁵ = 11144425443289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11144425443321.

It is not an unprimeable number, because it can be changed into a prime (11144425443121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4541329435 + ... + 4541331888.

It is an arithmetic number, because the mean of its divisors is an integer number (1861945571420).

Almost surely, 2^{11144425443321} is an apocalyptic number.

It is an amenable number.

11144425443321 is a deficient number, since it is larger than the sum of its proper divisors (3751139128039).

11144425443321 is an equidigital number, since it uses as much as digits as its factorization.

11144425443321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9082661735.

The product of its digits is 184320, while the sum is 39.

Adding to 11144425443321 its reverse (12334452444111), we get a palindrome (23478877887432).

The spelling of 11144425443321 in words is "eleven trillion, one hundred forty-four billion, four hundred twenty-five million, four hundred forty-three thousand, three hundred twenty-one".