4441326543663 has 8 divisors (see below), whose sum is σ = 5921789742768. Its totient is φ = 2960873853504.

The previous prime is 4441326543637. The next prime is 4441326543737. The reversal of 4441326543663 is 3663456231444.

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

It is not a de Polignac number, because 4441326543663 - 2²⁹ = 4440789672751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441326547663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581670 + ... + 3374067.

It is an arithmetic number, because the mean of its divisors is an integer number (740223717846).

Almost surely, 2^{4441326543663} is an apocalyptic number.

4441326543663 is a deficient number, since it is larger than the sum of its proper divisors (1480463199105).

4441326543663 is a wasteful number, since it uses less digits than its factorization.

4441326543663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254473.

The product of its digits is 14929920, while the sum is 51.

The spelling of 4441326543663 in words is "four trillion, four hundred forty-one billion, three hundred twenty-six million, five hundred forty-three thousand, six hundred sixty-three".