16688890059 has 32 divisors (see below), whose sum is σ = 22930689600. Its totient is φ = 10790000640.

The previous prime is 16688890051. The next prime is 16688890079. The reversal of 16688890059 is 95009888661.

16688890059 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 16688890059 - 2³ = 16688890051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16688889984 and 16688890011.

It is not an unprimeable number, because it can be changed into a prime (16688890051) 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, 27224637 + ... + 27225249.

It is an arithmetic number, because the mean of its divisors is an integer number (716584050).

Almost surely, 2^16688890059 is an apocalyptic number.

16688890059 is a deficient number, since it is larger than the sum of its proper divisors (6241799541).

16688890059 is a wasteful number, since it uses less digits than its factorization.

16688890059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615.

The product of its (nonzero) digits is 7464960, while the sum is 60.

The spelling of 16688890059 in words is "sixteen billion, six hundred eighty-eight million, eight hundred ninety thousand, fifty-nine".