10443440064 has 28 divisors (see below), whose sum is σ = 27631602344. Its totient is φ = 3481146624.

The previous prime is 10443440039. The next prime is 10443440083. The reversal of 10443440064 is 46004434401.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27196267 + ... + 27196650.

Almost surely, 2^10443440064 is an apocalyptic number.

It is an amenable number.

10443440064 is an abundant number, since it is smaller than the sum of its proper divisors (17188162280).

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

10443440064 is an equidigital number, since it uses as much as digits as its factorization.

10443440064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54392932 (or 54392922 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 10443440064 its reverse (46004434401), we get a palindrome (56447874465).

The spelling of 10443440064 in words is "ten billion, four hundred forty-three million, four hundred forty thousand, sixty-four".