It is a tau number, because it is divible by the number of its divisors (448).
It is an unprimeable number.
Almost surely, 2566501563328064 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 566501563328064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (925219552997376).
566501563328064 is an abundant number, since it is smaller than the sum of its proper divisors (1283937542666688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
566501563328064 is a wasteful number, since it uses less digits than its factorization.
566501563328064 is an odious number, because the sum of its binary digits is odd.
The spelling of 566501563328064 in words is "five hundred sixty-six trillion, five hundred one billion, five hundred sixty-three million, three hundred twenty-eight thousand, sixty-four".