16089777608 has 16 divisors (see below), whose sum is σ = 30169687680. Its totient is φ = 8044527568.

The previous prime is 16089777601. The next prime is 16089777623. The reversal of 16089777608 is 80677798061.

16089777608 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 (16089777601) 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 3 ways as a sum of consecutive naturals, for example, 293885 + ... + 344307.

It is an arithmetic number, because the mean of its divisors is an integer number (1885605480).

Almost surely, 2^16089777608 is an apocalyptic number.

It is an amenable number.

16089777608 is a deficient number, since it is larger than the sum of its proper divisors (14079910072).

16089777608 is a wasteful number, since it uses less digits than its factorization.

16089777608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90316 (or 90312 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 59.

The spelling of 16089777608 in words is "sixteen billion, eighty-nine million, seven hundred seventy-seven thousand, six hundred eight".