16423499908 has 24 divisors (see below), whose sum is σ = 30258900000. Its totient is φ = 7778245248.

The previous prime is 16423499903. The next prime is 16423499977. The reversal of 16423499908 is 80999432461.

16423499908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16423499903) by changing a digit.

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, 555516 + ... + 584332.

It is an arithmetic number, because the mean of its divisors is an integer number (1260787500).

Almost surely, 2^16423499908 is an apocalyptic number.

It is an amenable number.

16423499908 is a deficient number, since it is larger than the sum of its proper divisors (13835400092).

16423499908 is a wasteful number, since it uses less digits than its factorization.

16423499908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36339 (or 36337 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 16423499908 in words is "sixteen billion, four hundred twenty-three million, four hundred ninety-nine thousand, nine hundred eight".