63264882256 has 80 divisors (see below), whose sum is σ = 127860566400. Its totient is φ = 30287706624.

The previous prime is 63264882223. The next prime is 63264882259. The reversal of 63264882256 is 65228846236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63264882259) 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, 63454750 + ... + 63455746.

It is an arithmetic number, because the mean of its divisors is an integer number (1598257080).

Almost surely, 2^63264882256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63264882256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63930283200).

63264882256 is an abundant number, since it is smaller than the sum of its proper divisors (64595684144).

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

63264882256 is a wasteful number, since it uses less digits than its factorization.

63264882256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036 (or 2030 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 52.

The spelling of 63264882256 in words is "sixty-three billion, two hundred sixty-four million, eight hundred eighty-two thousand, two hundred fifty-six".