63768141216 has 96 divisors (see below), whose sum is σ = 200297401920. Its totient is φ = 19620963072.

The previous prime is 63768141179. The next prime is 63768141223. The reversal of 63768141216 is 61214186736.

63768141216 is a `hidden beast` number, since 637 + 6 + 8 + 1 + 4 + 1 + 2 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2827450 + ... + 2849913.

It is an arithmetic number, because the mean of its divisors is an integer number (2086431270).

Almost surely, 2^63768141216 is an apocalyptic number.

It is an amenable number.

63768141216 is an abundant number, since it is smaller than the sum of its proper divisors (136529260704).

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

63768141216 is a wasteful number, since it uses less digits than its factorization.

63768141216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677395 (or 5677381 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 63768141216 in words is "sixty-three billion, seven hundred sixty-eight million, one hundred forty-one thousand, two hundred sixteen".