441985603775 has 6 divisors (see below), whose sum is σ = 548062148712. Its totient is φ = 353588483000.

The previous prime is 441985603747. The next prime is 441985603777. The reversal of 441985603775 is 577306589144.

It is not a de Polignac number, because 441985603775 - 2¹⁴ = 441985587391 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 (441985603777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8839712051 + ... + 8839712100.

It is an arithmetic number, because the mean of its divisors is an integer number (91343691452).

Almost surely, 2^441985603775 is an apocalyptic number.

441985603775 is a deficient number, since it is larger than the sum of its proper divisors (106076544937).

441985603775 is a wasteful number, since it uses less digits than its factorization.

441985603775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17679424161 (or 17679424156 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 441985603775 in words is "four hundred forty-one billion, nine hundred eighty-five million, six hundred three thousand, seven hundred seventy-five".