63064886610 has 96 divisors (see below), whose sum is σ = 170235616320. Its totient is φ = 14932874880.

The previous prime is 63064886579. The next prime is 63064886623. The reversal of 63064886610 is 1668846036.

It is a self number, because there is not a number n which added to its sum of digits gives 63064886610.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45925 + ... + 358104.

It is an arithmetic number, because the mean of its divisors is an integer number (1773287670).

Almost surely, 2^63064886610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63064886610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85117808160).

63064886610 is an abundant number, since it is smaller than the sum of its proper divisors (107170729710).

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

63064886610 is a wasteful number, since it uses less digits than its factorization.

63064886610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404104 (or 404093 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 63064886610 in words is "sixty-three billion, sixty-four million, eight hundred eighty-six thousand, six hundred ten".