63464852668032 has 256 divisors, whose sum is σ = 193371350630400. Its totient is φ = 20470452710400.

The previous prime is 63464852668031. The next prime is 63464852668043. The reversal of 63464852668032 is 23086625846436.

63464852668032 is a `hidden beast` number, since 6 + 3 + 4 + 6 + 48 + 526 + 68 + 0 + 3 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (63464852668031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1327498273 + ... + 1327546079.

It is an arithmetic number, because the mean of its divisors is an integer number (755356838400).

Almost surely, 2^{63464852668032} is an apocalyptic number.

63464852668032 is a gapful number since it is divisible by the number (62) 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 63464852668032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96685675315200).

63464852668032 is an abundant number, since it is smaller than the sum of its proper divisors (129906497962368).

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

63464852668032 is a wasteful number, since it uses less digits than its factorization.

63464852668032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60252 (or 60234 counting only the distinct ones).

The product of its (nonzero) digits is 238878720, while the sum is 63.

The spelling of 63464852668032 in words is "sixty-three trillion, four hundred sixty-four billion, eight hundred fifty-two million, six hundred sixty-eight thousand, thirty-two".