444513505512063 has 8 divisors (see below), whose sum is σ = 638275802786608. Its totient is φ = 273546772622784.

The previous prime is 444513505512059. The next prime is 444513505512133. The reversal of 444513505512063 is 360215505315444.

It is a happy number.

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

It is not a de Polignac number, because 444513505512063 - 2² = 444513505512059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444513505512023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5698891096270 + ... + 5698891096347.

It is an arithmetic number, because the mean of its divisors is an integer number (79784475348326).

Almost surely, 2^{444513505512063} is an apocalyptic number.

444513505512063 is a deficient number, since it is larger than the sum of its proper divisors (193762297274545).

444513505512063 is a wasteful number, since it uses less digits than its factorization.

444513505512063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11397782192633.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 444513505512063 in words is "four hundred forty-four trillion, five hundred thirteen billion, five hundred five million, five hundred twelve thousand, sixty-three".