16823423948 has 12 divisors (see below), whose sum is σ = 29444884560. Its totient is φ = 8410599792.

The previous prime is 16823423923. The next prime is 16823423983. The reversal of 16823423948 is 84932432861.

16823423948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16823423896 and 16823423905.

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, 243536 + ... + 304887.

It is an arithmetic number, because the mean of its divisors is an integer number (2453740380).

Almost surely, 2^16823423948 is an apocalyptic number.

It is an amenable number.

16823423948 is a deficient number, since it is larger than the sum of its proper divisors (12621460612).

16823423948 is a wasteful number, since it uses less digits than its factorization.

16823423948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556096 (or 556094 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The spelling of 16823423948 in words is "sixteen billion, eight hundred twenty-three million, four hundred twenty-three thousand, nine hundred forty-eight".