63584097864 has 64 divisors (see below), whose sum is σ = 182462275200. Its totient is φ = 18087542784.

The previous prime is 63584097791. The next prime is 63584097959. The reversal of 63584097864 is 46879048536.

63584097864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 63584097798 and 63584097807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787897 + ... + 864840.

It is an arithmetic number, because the mean of its divisors is an integer number (2850973050).

Almost surely, 2^63584097864 is an apocalyptic number.

It is an amenable number.

63584097864 is an abundant number, since it is smaller than the sum of its proper divisors (118878177336).

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

63584097864 is a wasteful number, since it uses less digits than its factorization.

63584097864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652982 (or 1652978 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 63584097864 in words is "sixty-three billion, five hundred eighty-four million, ninety-seven thousand, eight hundred sixty-four".