4170681716231 has 2 divisors, whose sum is σ = 4170681716232. Its totient is φ = 4170681716230.

The previous prime is 4170681716207. The next prime is 4170681716233. The reversal of 4170681716231 is 1326171860714.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4170681716231 - 2¹⁸ = 4170681454087 is a prime.

It is a super-2 number, since 2×4170681716231² (a number of 26 digits) contains 22 as substring.

Together with 4170681716233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4170681716233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2085340858115 + 2085340858116.

It is an arithmetic number, because the mean of its divisors is an integer number (2085340858116).

Almost surely, 2^{4170681716231} is an apocalyptic number.

4170681716231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4170681716231 is an equidigital number, since it uses as much as digits as its factorization.

4170681716231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 4170681716231 in words is "four trillion, one hundred seventy billion, six hundred eighty-one million, seven hundred sixteen thousand, two hundred thirty-one".