16317946932317 has 16 divisors (see below), whose sum is σ = 17284511667072. Its totient is φ = 15372885749760.

The previous prime is 16317946932307. The next prime is 16317946932377. The reversal of 16317946932317 is 71323964971361.

It is a cyclic number.

It is not a de Polignac number, because 16317946932317 - 2¹² = 16317946928221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16317946932317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16317946932307) 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, 8162333 + ... + 9962909.

It is an arithmetic number, because the mean of its divisors is an integer number (1080281979192).

Almost surely, 2^{16317946932317} is an apocalyptic number.

It is an amenable number.

16317946932317 is a deficient number, since it is larger than the sum of its proper divisors (966564734755).

16317946932317 is a wasteful number, since it uses less digits than its factorization.

16317946932317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806548.

The product of its digits is 30862944, while the sum is 62.

The spelling of 16317946932317 in words is "sixteen trillion, three hundred seventeen billion, nine hundred forty-six million, nine hundred thirty-two thousand, three hundred seventeen".