11444044443 has 8 divisors (see below), whose sum is σ = 16432474128. Its totient is φ = 7042488864.

The previous prime is 11444044421. The next prime is 11444044453. The reversal of 11444044443 is 34444044411.

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

It is not a de Polignac number, because 11444044443 - 2⁶ = 11444044379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11444044453) 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, 146718480 + ... + 146718557.

It is an arithmetic number, because the mean of its divisors is an integer number (2054059266).

Almost surely, 2^11444044443 is an apocalyptic number.

11444044443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11444044443 is a deficient number, since it is larger than the sum of its proper divisors (4988429685).

11444044443 is a wasteful number, since it uses less digits than its factorization.

11444044443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293437053.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 11444044443 its reverse (34444044411), we get a palindrome (45888088854).

The spelling of 11444044443 in words is "eleven billion, four hundred forty-four million, forty-four thousand, four hundred forty-three".