16585377222 has 16 divisors (see below), whose sum is σ = 33176754432. Its totient is φ = 5527459080.

The previous prime is 16585377209. The next prime is 16585377227. The reversal of 16585377222 is 22277358561.

16585377222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16585377227) 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 7 ways as a sum of consecutive naturals, for example, 213658 + ... + 280749.

It is an arithmetic number, because the mean of its divisors is an integer number (2073547152).

Almost surely, 2^16585377222 is an apocalyptic number.

16585377222 is an abundant number, since it is smaller than the sum of its proper divisors (16591377210).

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

16585377222 is a wasteful number, since it uses less digits than its factorization.

16585377222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500003.

The product of its digits is 1411200, while the sum is 48.

The spelling of 16585377222 in words is "sixteen billion, five hundred eighty-five million, three hundred seventy-seven thousand, two hundred twenty-two".