63366567264 has 576 divisors, whose sum is σ = 245340845568. Its totient is φ = 14979686400.

The previous prime is 63366567259. The next prime is 63366567307. The reversal of 63366567264 is 46276566336.

It is a self number, because there is not a number n which added to its sum of digits gives 63366567264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21043519 + ... + 21046529.

It is an arithmetic number, because the mean of its divisors is an integer number (425938968).

Almost surely, 2^63366567264 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 63366567264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122670422784).

63366567264 is an abundant number, since it is smaller than the sum of its proper divisors (181974278304).

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

63366567264 is a wasteful number, since it uses less digits than its factorization.

63366567264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131 (or 3120 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 54.

The spelling of 63366567264 in words is "sixty-three billion, three hundred sixty-six million, five hundred sixty-seven thousand, two hundred sixty-four".