8425166271 has 8 divisors (see below), whose sum is σ = 11721970560. Its totient is φ = 5372569752.

The previous prime is 8425166261. The next prime is 8425166287. The reversal of 8425166271 is 1726615248.

It is a happy number.

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

It is not a de Polignac number, because 8425166271 - 2⁶ = 8425166207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425166201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61051861 + ... + 61051998.

It is an arithmetic number, because the mean of its divisors is an integer number (1465246320).

Almost surely, 2^8425166271 is an apocalyptic number.

8425166271 is a deficient number, since it is larger than the sum of its proper divisors (3296804289).

8425166271 is a wasteful number, since it uses less digits than its factorization.

8425166271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122103885.

The product of its digits is 161280, while the sum is 42.

The square root of 8425166271 is about 91788.7044848112. The cubic root of 8425166271 is about 2034.8207615600.

The spelling of 8425166271 in words is "eight billion, four hundred twenty-five million, one hundred sixty-six thousand, two hundred seventy-one".