563969344388898 has 32 divisors (see below), whose sum is σ = 1364900598186624. Its totient is φ = 151655622020352.

The previous prime is 563969344388893. The next prime is 563969344388969. The reversal of 563969344388898 is 898883443969365.

It is a happy number.

563969344388898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×563969344388898² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (563969344388893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394936514965 + ... + 394936516392.

It is an arithmetic number, because the mean of its divisors is an integer number (42653143693332).

Almost surely, 2^{563969344388898} is an apocalyptic number.

563969344388898 is an abundant number, since it is smaller than the sum of its proper divisors (800931253797726).

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

563969344388898 is a wasteful number, since it uses less digits than its factorization.

563969344388898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789873031386.

The product of its digits is 232190115840, while the sum is 93.

The spelling of 563969344388898 in words is "five hundred sixty-three trillion, nine hundred sixty-nine billion, three hundred forty-four million, three hundred eighty-eight thousand, eight hundred ninety-eight".