5563867968018 has 48 divisors (see below), whose sum is σ = 12568140636480. Its totient is φ = 1777312791072.

The previous prime is 5563867968017. The next prime is 5563867968073. The reversal of 5563867968018 is 8108697683655.

It is a happy number.

5563867968018 is a `hidden beast` number, since 556 + 3 + 8 + 6 + 7 + 9 + 68 + 0 + 1 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (5563867968017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67774638 + ... + 67856681.

It is an arithmetic number, because the mean of its divisors is an integer number (261836263260).

Almost surely, 2^{5563867968018} is an apocalyptic number.

5563867968018 is an abundant number, since it is smaller than the sum of its proper divisors (7004272668462).

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

5563867968018 is a wasteful number, since it uses less digits than its factorization.

5563867968018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135631423 (or 135631420 counting only the distinct ones).

The product of its (nonzero) digits is 522547200, while the sum is 72.

The spelling of 5563867968018 in words is "five trillion, five hundred sixty-three billion, eight hundred sixty-seven million, nine hundred sixty-eight thousand, eighteen".