16653849576 has 64 divisors (see below), whose sum is σ = 51242620800. Its totient is φ = 4392223488.

The previous prime is 16653849539. The next prime is 16653849601. The reversal of 16653849576 is 67594835661.

16653849576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 3810511 + ... + 3814878.

It is an arithmetic number, because the mean of its divisors is an integer number (800665950).

Almost surely, 2^16653849576 is an apocalyptic number.

It is an amenable number.

16653849576 is an abundant number, since it is smaller than the sum of its proper divisors (34588771224).

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

16653849576 is a wasteful number, since it uses less digits than its factorization.

16653849576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7625418 (or 7625414 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 60.

The spelling of 16653849576 in words is "sixteen billion, six hundred fifty-three million, eight hundred forty-nine thousand, five hundred seventy-six".