16853518353 has 16 divisors (see below), whose sum is σ = 25810611200. Its totient is φ = 9582184656.

The previous prime is 16853518351. The next prime is 16853518399. The reversal of 16853518353 is 35381535861.

It is not a de Polignac number, because 16853518353 - 2¹ = 16853518351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16853518351) 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, 2012275 + ... + 2020632.

It is an arithmetic number, because the mean of its divisors is an integer number (1613163200).

Almost surely, 2^16853518353 is an apocalyptic number.

It is an amenable number.

16853518353 is a deficient number, since it is larger than the sum of its proper divisors (8957092847).

16853518353 is a wasteful number, since it uses less digits than its factorization.

16853518353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033116.

The product of its digits is 1296000, while the sum is 48.

The spelling of 16853518353 in words is "sixteen billion, eight hundred fifty-three million, five hundred eighteen thousand, three hundred fifty-three".