63828852883128 has 64 divisors (see below), whose sum is σ = 177360521940000. Its totient is φ = 21269305956096.

The previous prime is 63828852883109. The next prime is 63828852883177. The reversal of 63828852883128 is 82138825882836.

63828852883128 is a `hidden beast` number, since 6 + 3 + 8 + 2 + 8 + 8 + 528 + 83 + 12 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47800575 + ... + 49117742.

Almost surely, 2^{63828852883128} is an apocalyptic number.

It is an amenable number.

63828852883128 is an abundant number, since it is smaller than the sum of its proper divisors (113531669056872).

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

63828852883128 is a wasteful number, since it uses less digits than its factorization.

63828852883128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96921381 (or 96921371 counting only the distinct ones).

The product of its digits is 566231040, while the sum is 72.

The spelling of 63828852883128 in words is "sixty-three trillion, eight hundred twenty-eight billion, eight hundred fifty-two million, eight hundred eighty-three thousand, one hundred twenty-eight".