886871871123876 has 144 divisors (see below), whose sum is σ = 2535817933958400. Its totient is φ = 258879795686400.

The previous prime is 886871871123871. The next prime is 886871871123911. The reversal of 886871871123876 is 678321178178688.

886871871123876 is a `hidden beast` number, since 8 + 86 + 8 + 71 + 87 + 1 + 12 + 387 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 886871871123795 and 886871871123804.

It is not an unprimeable number, because it can be changed into a prime (886871871123871) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84640581 + ... + 94539788.

It is an arithmetic number, because the mean of its divisors is an integer number (17609846763600).

Almost surely, 2^{886871871123876} is an apocalyptic number.

It is an amenable number.

886871871123876 is an abundant number, since it is smaller than the sum of its proper divisors (1648946062834524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

886871871123876 is a wasteful number, since it uses less digits than its factorization.

886871871123876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179180850 (or 179180845 counting only the distinct ones).

The product of its digits is 2427715584, while the sum is 81.

The spelling of 886871871123876 in words is "eight hundred eighty-six trillion, eight hundred seventy-one billion, eight hundred seventy-one million, one hundred twenty-three thousand, eight hundred seventy-six".