563656312032 has 192 divisors, whose sum is σ = 1635415971840. Its totient is φ = 168554739200.

The previous prime is 563656312031. The next prime is 563656312127. The reversal of 563656312032 is 230213656365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563656312031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89310157 + ... + 89316467.

It is an arithmetic number, because the mean of its divisors is an integer number (8517791520).

Almost surely, 2^563656312032 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 563656312032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817707985920).

563656312032 is an abundant number, since it is smaller than the sum of its proper divisors (1071759659808).

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

563656312032 is a wasteful number, since it uses less digits than its factorization.

563656312032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437 (or 7429 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

Adding to 563656312032 its reverse (230213656365), we get a palindrome (793869968397).

The spelling of 563656312032 in words is "five hundred sixty-three billion, six hundred fifty-six million, three hundred twelve thousand, thirty-two".