23164870170271 has 4 divisors (see below), whose sum is σ = 23164916108544. Its totient is φ = 23164824232000.

The previous prime is 23164870170257. The next prime is 23164870170313. The reversal of 23164870170271 is 17207107846132.

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 23164870170271 - 2³⁹ = 22615114356383 is a prime.

It is a super-2 number, since 2×23164870170271² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23164870570271) 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, 22204255 + ... + 23224096.

It is an arithmetic number, because the mean of its divisors is an integer number (5791229027136).

Almost surely, 2^{23164870170271} is an apocalyptic number.

23164870170271 is a deficient number, since it is larger than the sum of its proper divisors (45938273).

23164870170271 is an equidigital number, since it uses as much as digits as its factorization.

23164870170271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45938272.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 23164870170271 in words is "twenty-three trillion, one hundred sixty-four billion, eight hundred seventy million, one hundred seventy thousand, two hundred seventy-one".