16579685848 has 16 divisors (see below), whose sum is σ = 33912993960. Its totient is φ = 7536220800.

The previous prime is 16579685819. The next prime is 16579685849. The reversal of 16579685848 is 84858697561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16579685849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94202673 + ... + 94202848.

Almost surely, 2^16579685848 is an apocalyptic number.

It is an amenable number.

16579685848 is an abundant number, since it is smaller than the sum of its proper divisors (17333308112).

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

16579685848 is a wasteful number, since it uses less digits than its factorization.

16579685848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188405538 (or 188405534 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 67.

The spelling of 16579685848 in words is "sixteen billion, five hundred seventy-nine million, six hundred eighty-five thousand, eight hundred forty-eight".