16224272008585 has 16 divisors (see below), whose sum is σ = 19510881578496. Its totient is φ = 12951600306688.

The previous prime is 16224272008583. The next prime is 16224272008591. The reversal of 16224272008585 is 58580027242261.

It is a cyclic number.

It is not a de Polignac number, because 16224272008585 - 2¹ = 16224272008583 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16224272008583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5455272 + ... + 7887238.

It is an arithmetic number, because the mean of its divisors is an integer number (1219430098656).

Almost surely, 2^{16224272008585} is an apocalyptic number.

It is an amenable number.

16224272008585 is a deficient number, since it is larger than the sum of its proper divisors (3286609569911).

16224272008585 is a wasteful number, since it uses less digits than its factorization.

16224272008585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434832.

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 16224272008585 in words is "sixteen trillion, two hundred twenty-four billion, two hundred seventy-two million, eight thousand, five hundred eighty-five".