16139885589 has 12 divisors (see below), whose sum is σ = 23456195776. Its totient is φ = 10693910952.

The previous prime is 16139885569. The next prime is 16139885621. The reversal of 16139885589 is 98558893161.

16139885589 is a `hidden beast` number, since 1 + 613 + 9 + 8 + 8 + 5 + 5 + 8 + 9 = 666.

It is not a de Polignac number, because 16139885589 - 2⁹ = 16139885077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16139885569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5499517 + ... + 5502450.

Almost surely, 2^16139885589 is an apocalyptic number.

It is an amenable number.

16139885589 is a deficient number, since it is larger than the sum of its proper divisors (7316310187).

16139885589 is a wasteful number, since it uses less digits than its factorization.

16139885589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11002136 (or 11002133 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 63.

The spelling of 16139885589 in words is "sixteen billion, one hundred thirty-nine million, eight hundred eighty-five thousand, five hundred eighty-nine".