871086118260886 has 64 divisors (see below), whose sum is σ = 1440799559606592. Its totient is φ = 391681382400000.

The previous prime is 871086118260871. The next prime is 871086118260889. The reversal of 871086118260886 is 688062811680178.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871086118260889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32795669046 + ... + 32795695606.

It is an arithmetic number, because the mean of its divisors is an integer number (22512493118853).

Almost surely, 2^{871086118260886} is an apocalyptic number.

871086118260886 is a deficient number, since it is larger than the sum of its proper divisors (569713441345706).

871086118260886 is a wasteful number, since it uses less digits than its factorization.

871086118260886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39169.

The product of its (nonzero) digits is 99090432, while the sum is 70.

The spelling of 871086118260886 in words is "eight hundred seventy-one trillion, eighty-six billion, one hundred eighteen million, two hundred sixty thousand, eight hundred eighty-six".