63336803168 has 24 divisors (see below), whose sum is σ = 132029293032. Its totient is φ = 29805554176.

The previous prime is 63336803149. The next prime is 63336803177. The reversal of 63336803168 is 86130863336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58213430 + ... + 58214517.

It is an arithmetic number, because the mean of its divisors is an integer number (5501220543).

Almost surely, 2^63336803168 is an apocalyptic number.

63336803168 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

63336803168 is an abundant number, since it is smaller than the sum of its proper divisors (68692489864).

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

63336803168 is a wasteful number, since it uses less digits than its factorization.

63336803168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116427974 (or 116427966 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 63336803168 in words is "sixty-three billion, three hundred thirty-six million, eight hundred three thousand, one hundred sixty-eight".