63264358808 has 128 divisors (see below), whose sum is σ = 147087360000. Its totient is φ = 24915116160.

The previous prime is 63264358771. The next prime is 63264358811. The reversal of 63264358808 is 80885346236.

63264358808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 63264358808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5544293 + ... + 5555691.

It is an arithmetic number, because the mean of its divisors is an integer number (1149120000).

Almost surely, 2^63264358808 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 63264358808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73543680000).

63264358808 is an abundant number, since it is smaller than the sum of its proper divisors (83823001192).

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

63264358808 is a wasteful number, since it uses less digits than its factorization.

63264358808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11605 (or 11601 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 63264358808 in words is "sixty-three billion, two hundred sixty-four million, three hundred fifty-eight thousand, eight hundred eight".