16853350171 has 4 divisors (see below), whose sum is σ = 19260971632. Its totient is φ = 14445728712.

The previous prime is 16853350141. The next prime is 16853350181. The reversal of 16853350171 is 17105335861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17105335861 = 101 ⋅169359761.

It is a cyclic number.

It is not a de Polignac number, because 16853350171 - 2⁵ = 16853350139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16853350121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203810720 + ... + 1203810733.

It is an arithmetic number, because the mean of its divisors is an integer number (4815242908).

Almost surely, 2^16853350171 is an apocalyptic number.

16853350171 is a deficient number, since it is larger than the sum of its proper divisors (2407621461).

16853350171 is an equidigital number, since it uses as much as digits as its factorization.

16853350171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407621460.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 16853350171 in words is "sixteen billion, eight hundred fifty-three million, three hundred fifty thousand, one hundred seventy-one".