16853386219369 has 16 divisors (see below), whose sum is σ = 19373435003520. Its totient is φ = 14361452352000.

The previous prime is 16853386219357. The next prime is 16853386219387. The reversal of 16853386219369 is 96391268335861.

It is a cyclic number.

It is not a de Polignac number, because 16853386219369 - 2⁴¹ = 14654362963817 is a prime.

It is a super-2 number, since 2×16853386219369² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16853386219298 and 16853386219307.

It is not an unprimeable number, because it can be changed into a prime (16853386219309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21720697 + ... + 22483225.

It is an arithmetic number, because the mean of its divisors is an integer number (1210839687720).

Almost surely, 2^{16853386219369} is an apocalyptic number.

It is an amenable number.

16853386219369 is a deficient number, since it is larger than the sum of its proper divisors (2520048784151).

16853386219369 is a wasteful number, since it uses less digits than its factorization.

16853386219369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780960.

The product of its digits is 302330880, while the sum is 70.

The spelling of 16853386219369 in words is "sixteen trillion, eight hundred fifty-three billion, three hundred eighty-six million, two hundred nineteen thousand, three hundred sixty-nine".