21714223716317 has 8 divisors (see below), whose sum is σ = 23694288562560. Its totient is φ = 19735166288160.

The previous prime is 21714223716271. The next prime is 21714223716377. The reversal of 21714223716317 is 71361732241712.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21714223716317 - 2¹⁰ = 21714223715293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21714223716377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251809448 + ... + 251895665.

It is an arithmetic number, because the mean of its divisors is an integer number (2961786070320).

Almost surely, 2^{21714223716317} is an apocalyptic number.

It is an amenable number.

21714223716317 is a deficient number, since it is larger than the sum of its proper divisors (1980064846243).

21714223716317 is a wasteful number, since it uses less digits than its factorization.

21714223716317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503709043.

The product of its digits is 592704, while the sum is 47.

The spelling of 21714223716317 in words is "twenty-one trillion, seven hundred fourteen billion, two hundred twenty-three million, seven hundred sixteen thousand, three hundred seventeen".