11144443330 has 64 divisors (see below), whose sum is σ = 21695040000. Its totient is φ = 4106303488.

The previous prime is 11144443319. The next prime is 11144443339. The reversal of 11144443330 is 3334444111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11144443339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2394846 + ... + 2399494.

It is an arithmetic number, because the mean of its divisors is an integer number (338985000).

Almost surely, 2^11144443330 is an apocalyptic number.

11144443330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11144443330 is a deficient number, since it is larger than the sum of its proper divisors (10550596670).

11144443330 is a wasteful number, since it uses less digits than its factorization.

11144443330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 11144443330 its reverse (3334444111), we get a palindrome (14478887441).

It can be divided in two parts, 1114 and 4443330, that added together give a palindrome (4444444).

The spelling of 11144443330 in words is "eleven billion, one hundred forty-four million, four hundred forty-three thousand, three hundred thirty".