853301998271 has 2 divisors, whose sum is σ = 853301998272. Its totient is φ = 853301998270.

The previous prime is 853301998229. The next prime is 853301998391. The reversal of 853301998271 is 172899103358.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 853301998271 - 2⁶ = 853301998207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853301998201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426650999135 + 426650999136.

It is an arithmetic number, because the mean of its divisors is an integer number (426650999136).

Almost surely, 2^853301998271 is an apocalyptic number.

853301998271 is a deficient number, since it is larger than the sum of its proper divisors (1).

853301998271 is an equidigital number, since it uses as much as digits as its factorization.

853301998271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 853301998271 in words is "eight hundred fifty-three billion, three hundred one million, nine hundred ninety-eight thousand, two hundred seventy-one".