8271040982085 has 24 divisors (see below), whose sum is σ = 16384538327040. Its totient is φ = 3781047305952.

The previous prime is 8271040982059. The next prime is 8271040982111. The reversal of 8271040982085 is 5802890401728.

8271040982085 is a `hidden beast` number, since 8 + 27 + 1 + 0 + 409 + 8 + 208 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (8271040982059) and next prime (8271040982111).

It is not a de Polignac number, because 8271040982085 - 2⁸ = 8271040981829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13128636165 + ... + 13128636794.

It is an arithmetic number, because the mean of its divisors is an integer number (682689096960).

Almost surely, 2^{8271040982085} is an apocalyptic number.

It is an amenable number.

8271040982085 is a deficient number, since it is larger than the sum of its proper divisors (8113497344955).

8271040982085 is a wasteful number, since it uses less digits than its factorization.

8271040982085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26257272977 (or 26257272974 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 8271040982085 in words is "eight trillion, two hundred seventy-one billion, forty million, nine hundred eighty-two thousand, eighty-five".