63384818112 has 896 divisors, whose sum is σ = 243699548160. Its totient is φ = 15807052800.

The previous prime is 63384818069. The next prime is 63384818129. The reversal of 63384818112 is 21181848336.

63384818112 is a `hidden beast` number, since 63 + 38 + 481 + 81 + 1 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 499092993 + ... + 499093119.

Almost surely, 2^63384818112 is an apocalyptic number.

63384818112 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63384818112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121849774080).

63384818112 is an abundant number, since it is smaller than the sum of its proper divisors (180314730048).

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

63384818112 is a wasteful number, since it uses less digits than its factorization.

63384818112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 181 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The spelling of 63384818112 in words is "sixty-three billion, three hundred eighty-four million, eight hundred eighteen thousand, one hundred twelve".