63323663012 has 12 divisors (see below), whose sum is σ = 111073527936. Its totient is φ = 31588369320.

The previous prime is 63323663003. The next prime is 63323663027. The reversal of 63323663012 is 21036632336.

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 3 ways as a sum of consecutive naturals, for example, 18363608 + ... + 18367055.

It is an arithmetic number, because the mean of its divisors is an integer number (9256127328).

Almost surely, 2^63323663012 is an apocalyptic number.

It is an amenable number.

63323663012 is a deficient number, since it is larger than the sum of its proper divisors (47749864924).

63323663012 is a wasteful number, since it uses less digits than its factorization.

63323663012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36731098 (or 36731096 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 35.

The spelling of 63323663012 in words is "sixty-three billion, three hundred twenty-three million, six hundred sixty-three thousand, twelve".