16823538084 has 48 divisors (see below), whose sum is σ = 39994738560. Its totient is φ = 5503142400.

The previous prime is 16823538047. The next prime is 16823538101. The reversal of 16823538084 is 48083532861.

16823538084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 75537 + ... + 198375.

It is an arithmetic number, because the mean of its divisors is an integer number (833223720).

Almost surely, 2^16823538084 is an apocalyptic number.

It is an amenable number.

16823538084 is an abundant number, since it is smaller than the sum of its proper divisors (23171200476).

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

16823538084 is a wasteful number, since it uses less digits than its factorization.

16823538084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123060 (or 123058 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 16823538084 in words is "sixteen billion, eight hundred twenty-three million, five hundred thirty-eight thousand, eighty-four".