63264226752 has 84 divisors (see below), whose sum is σ = 181768958280. Its totient is φ = 21037665792.

The previous prime is 63264226747. The next prime is 63264226759. The reversal of 63264226752 is 25762246236.

63264226752 is a `hidden beast` number, since 632 + 6 + 4 + 2 + 2 + 6 + 7 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63264226698 and 63264226707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63264226759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110278 + ... + 372410.

It is an arithmetic number, because the mean of its divisors is an integer number (2163916170).

Almost surely, 2^63264226752 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 63264226752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90884479140).

63264226752 is an abundant number, since it is smaller than the sum of its proper divisors (118504731528).

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

63264226752 is a wasteful number, since it uses less digits than its factorization.

63264226752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262570 (or 262557 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The spelling of 63264226752 in words is "sixty-three billion, two hundred sixty-four million, two hundred twenty-six thousand, seven hundred fifty-two".