63325486998576 has 240 divisors, whose sum is σ = 198507588263712. Its totient is φ = 18678258892800.

The previous prime is 63325486998509. The next prime is 63325486998577. The reversal of 63325486998576 is 67589968452336.

63325486998576 is a `hidden beast` number, since 6 + 3 + 3 + 2 + 548 + 69 + 9 + 8 + 5 + 7 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63325486998495 and 63325486998504.

It is not an unprimeable number, because it can be changed into a prime (63325486998577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26994796 + ... + 29246708.

Almost surely, 2^{63325486998576} is an apocalyptic number.

63325486998576 is a gapful number since it is divisible by the number (66) 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 63325486998576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99253794131856).

63325486998576 is an abundant number, since it is smaller than the sum of its proper divisors (135182101265136).

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

63325486998576 is a wasteful number, since it uses less digits than its factorization.

63325486998576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252412 (or 2252403 counting only the distinct ones).

The product of its digits is 14108774400, while the sum is 81.

The spelling of 63325486998576 in words is "sixty-three trillion, three hundred twenty-five billion, four hundred eighty-six million, nine hundred ninety-eight thousand, five hundred seventy-six".