63228823850568 has 64 divisors (see below), whose sum is σ = 158222082551040. Its totient is φ = 21056273199104.

The previous prime is 63228823850567. The next prime is 63228823850609. The reversal of 63228823850568 is 86505832882236.

It is a junction number, because it is equal to n+sod(n) for n = 63228823850499 and 63228823850508.

It is not an unprimeable number, because it can be changed into a prime (63228823850567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 987717730 + ... + 987781742.

It is an arithmetic number, because the mean of its divisors is an integer number (2472220039860).

Almost surely, 2^{63228823850568} is an apocalyptic number.

It is an amenable number.

63228823850568 is an abundant number, since it is smaller than the sum of its proper divisors (94993258700472).

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

63228823850568 is a wasteful number, since it uses less digits than its factorization.

63228823850568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102438 (or 102434 counting only the distinct ones).

The product of its (nonzero) digits is 265420800, while the sum is 66.

The spelling of 63228823850568 in words is "sixty-three trillion, two hundred twenty-eight billion, eight hundred twenty-three million, eight hundred fifty thousand, five hundred sixty-eight".