63416533268 has 24 divisors (see below), whose sum is σ = 122266628064. Its totient is φ = 28540292000.

The previous prime is 63416533249. The next prime is 63416533291. The reversal of 63416533268 is 86233561436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7130630 + ... + 7139517.

It is an arithmetic number, because the mean of its divisors is an integer number (5094442836).

Almost surely, 2^63416533268 is an apocalyptic number.

It is an amenable number.

63416533268 is a deficient number, since it is larger than the sum of its proper divisors (58850094796).

63416533268 is a wasteful number, since it uses less digits than its factorization.

63416533268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14270263 (or 14270261 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 47.

The spelling of 63416533268 in words is "sixty-three billion, four hundred sixteen million, five hundred thirty-three thousand, two hundred sixty-eight".