8086271885 has 4 divisors (see below), whose sum is σ = 9703526268. Its totient is φ = 6469017504.

The previous prime is 8086271881. The next prime is 8086271909. The reversal of 8086271885 is 5881726808.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4582342249 + 3503929636 = 67693^2 + 59194^2 .

It is a cyclic number.

It is not a de Polignac number, because 8086271885 - 2² = 8086271881 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 (8086271881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808627184 + ... + 808627193.

It is an arithmetic number, because the mean of its divisors is an integer number (2425881567).

Almost surely, 2^8086271885 is an apocalyptic number.

It is an amenable number.

8086271885 is a deficient number, since it is larger than the sum of its proper divisors (1617254383).

8086271885 is a wasteful number, since it uses less digits than its factorization.

8086271885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617254382.

The product of its (nonzero) digits is 1720320, while the sum is 53.

The square root of 8086271885 is about 89923.7003520207. The cubic root of 8086271885 is about 2007.1636342868.

The spelling of 8086271885 in words is "eight billion, eighty-six million, two hundred seventy-one thousand, eight hundred eighty-five".