63198264576 has 72 divisors (see below), whose sum is σ = 173625405184. Its totient is φ = 20386529280.

The previous prime is 63198264557. The next prime is 63198264589. The reversal of 63198264576 is 67546289136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303441 + ... + 1351056.

Almost surely, 2^63198264576 is an apocalyptic number.

It is an amenable number.

63198264576 is an abundant number, since it is smaller than the sum of its proper divisors (110427140608).

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

63198264576 is a wasteful number, since it uses less digits than its factorization.

63198264576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654547 (or 2654533 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The spelling of 63198264576 in words is "sixty-three billion, one hundred ninety-eight million, two hundred sixty-four thousand, five hundred seventy-six".