63448455484436 has 12 divisors (see below), whose sum is σ = 121128869561280. Its totient is φ = 28840207038360.

The previous prime is 63448455484417. The next prime is 63448455484441.

63448455484436 is nontrivially palindromic in base 10.

63448455484436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721005175916 + ... + 721005176003.

It is an arithmetic number, because the mean of its divisors is an integer number (10094072463440).

Almost surely, 2^{63448455484436} is an apocalyptic number.

It is an amenable number.

63448455484436 is a deficient number, since it is larger than the sum of its proper divisors (57680414076844).

63448455484436 is a wasteful number, since it uses less digits than its factorization.

63448455484436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442010351934 (or 1442010351932 counting only the distinct ones).

The product of its digits is 2123366400, while the sum is 68.

The spelling of 63448455484436 in words is "sixty-three trillion, four hundred forty-eight billion, four hundred fifty-five million, four hundred eighty-four thousand, four hundred thirty-six".