16463330624 has 56 divisors (see below), whose sum is σ = 36395695560. Its totient is φ = 7336433664.

The previous prime is 16463330617. The next prime is 16463330647. The reversal of 16463330624 is 42603336461.

16463330624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 354644224 + 16108686400 = 18832^2 + 126920^2 .

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, 317039 + ... + 365294.

It is an arithmetic number, because the mean of its divisors is an integer number (649923135).

Almost surely, 2^16463330624 is an apocalyptic number.

It is an amenable number.

16463330624 is an abundant number, since it is smaller than the sum of its proper divisors (19932364936).

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

16463330624 is a wasteful number, since it uses less digits than its factorization.

16463330624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682387 (or 682377 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 16463330624 in words is "sixteen billion, four hundred sixty-three million, three hundred thirty thousand, six hundred twenty-four".