8486646271 has 8 divisors (see below), whose sum is σ = 8537516064. Its totient is φ = 8435917920.

The previous prime is 8486646269. The next prime is 8486646277. The reversal of 8486646271 is 1726466848.

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

It is a cyclic number.

It is not a de Polignac number, because 8486646271 - 2¹ = 8486646269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8486646277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86245 + ... + 156241.

It is an arithmetic number, because the mean of its divisors is an integer number (1067189508).

Almost surely, 2^8486646271 is an apocalyptic number.

8486646271 is a deficient number, since it is larger than the sum of its proper divisors (50869793).

8486646271 is a wasteful number, since it uses less digits than its factorization.

8486646271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70721.

The product of its digits is 3096576, while the sum is 52.

The square root of 8486646271 is about 92122.9953431824. The cubic root of 8486646271 is about 2039.7582591126.

The spelling of 8486646271 in words is "eight billion, four hundred eighty-six million, six hundred forty-six thousand, two hundred seventy-one".