825323317271 has 2 divisors, whose sum is σ = 825323317272. Its totient is φ = 825323317270.

The previous prime is 825323317241. The next prime is 825323317319. The reversal of 825323317271 is 172713323528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 825323317271 - 2⁶ = 825323317207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (825323317241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412661658635 + 412661658636.

It is an arithmetic number, because the mean of its divisors is an integer number (412661658636).

Almost surely, 2^825323317271 is an apocalyptic number.

825323317271 is a deficient number, since it is larger than the sum of its proper divisors (1).

825323317271 is an equidigital number, since it uses as much as digits as its factorization.

825323317271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 44.

The spelling of 825323317271 in words is "eight hundred twenty-five billion, three hundred twenty-three million, three hundred seventeen thousand, two hundred seventy-one".