16451087008 has 24 divisors (see below), whose sum is σ = 32460239700. Its totient is φ = 8207216640.

The previous prime is 16451086991. The next prime is 16451087077. The reversal of 16451087008 is 80078015461.

16451087008 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 2 ways, for example, as 13462496784 + 2988590224 = 116028^2 + 54668^2 .

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 3 ways as a sum of consecutive naturals, for example, 558123 + ... + 586858.

Almost surely, 2^16451087008 is an apocalyptic number.

It is an amenable number.

16451087008 is a deficient number, since it is larger than the sum of its proper divisors (16009152692).

16451087008 is a wasteful number, since it uses less digits than its factorization.

16451087008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145440 (or 1145432 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 16451087008 in words is "sixteen billion, four hundred fifty-one million, eighty-seven thousand, eight".