63298713694064 has 20 divisors (see below), whose sum is σ = 129096060824040. Its totient is φ = 29983601223360.

The previous prime is 63298713694037. The next prime is 63298713694141. The reversal of 63298713694064 is 46049631789236.

It is a junction number, because it is equal to n+sod(n) for n = 63298713693985 and 63298713694003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104109726167 + ... + 104109726774.

It is an arithmetic number, because the mean of its divisors is an integer number (6454803041202).

Almost surely, 2^{63298713694064} is an apocalyptic number.

It is an amenable number.

63298713694064 is an abundant number, since it is smaller than the sum of its proper divisors (65797347129976).

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

63298713694064 is a wasteful number, since it uses less digits than its factorization.

63298713694064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208219452968 (or 208219452962 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 68.

The spelling of 63298713694064 in words is "sixty-three trillion, two hundred ninety-eight billion, seven hundred thirteen million, six hundred ninety-four thousand, sixty-four".