16316164317 has 4 divisors (see below), whose sum is σ = 21754885760. Its totient is φ = 10877442876.

The previous prime is 16316164313. The next prime is 16316164331. The reversal of 16316164317 is 71346161361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 16316164317 - 2² = 16316164313 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16316164313) 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, 2719360717 + ... + 2719360722.

It is an arithmetic number, because the mean of its divisors is an integer number (5438721440).

Almost surely, 2^16316164317 is an apocalyptic number.

It is an amenable number.

16316164317 is a deficient number, since it is larger than the sum of its proper divisors (5438721443).

16316164317 is an equidigital number, since it uses as much as digits as its factorization.

16316164317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438721442.

The product of its digits is 54432, while the sum is 39.

The spelling of 16316164317 in words is "sixteen billion, three hundred sixteen million, one hundred sixty-four thousand, three hundred seventeen".