16313108171 has 4 divisors (see below), whose sum is σ = 16313496144. Its totient is φ = 16312720200.

The previous prime is 16313108143. The next prime is 16313108197. The reversal of 16313108171 is 17180131361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16313108171 - 2⁶ = 16313108107 is a prime.

It is a super-2 number, since 2×16313108171² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16313108131) 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, 122015 + ... + 217976.

It is an arithmetic number, because the mean of its divisors is an integer number (4078374036).

Almost surely, 2^16313108171 is an apocalyptic number.

16313108171 is a deficient number, since it is larger than the sum of its proper divisors (387973).

16313108171 is an equidigital number, since it uses as much as digits as its factorization.

16313108171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387972.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 16313108171 in words is "sixteen billion, three hundred thirteen million, one hundred eight thousand, one hundred seventy-one".