16316004999 has 32 divisors (see below), whose sum is σ = 25065216000. Its totient is φ = 9247525632.

The previous prime is 16316004997. The next prime is 16316005019. The reversal of 16316004999 is 99940061361.

16316004999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16316004999 - 2¹ = 16316004997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16316004997) 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 31 ways as a sum of consecutive naturals, for example, 5933877 + ... + 5936625.

It is an arithmetic number, because the mean of its divisors is an integer number (783288000).

Almost surely, 2^16316004999 is an apocalyptic number.

16316004999 is a deficient number, since it is larger than the sum of its proper divisors (8749211001).

16316004999 is a wasteful number, since it uses less digits than its factorization.

16316004999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959.

The product of its (nonzero) digits is 314928, while the sum is 48.

The spelling of 16316004999 in words is "sixteen billion, three hundred sixteen million, four thousand, nine hundred ninety-nine".