871806474576214 has 16 divisors (see below), whose sum is σ = 1353093638738400. Its totient is φ = 420781716964224.

The previous prime is 871806474576211. The next prime is 871806474576287. The reversal of 871806474576214 is 412675474608178.

871806474576214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×871806474576214² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871806474576211) 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, 1613552754 + ... + 1614092965.

It is an arithmetic number, because the mean of its divisors is an integer number (84568352421150).

Almost surely, 2^{871806474576214} is an apocalyptic number.

871806474576214 is a deficient number, since it is larger than the sum of its proper divisors (481287164162186).

871806474576214 is a wasteful number, since it uses less digits than its factorization.

871806474576214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227650407.

The product of its (nonzero) digits is 505774080, while the sum is 70.

The spelling of 871806474576214 in words is "eight hundred seventy-one trillion, eight hundred six billion, four hundred seventy-four million, five hundred seventy-six thousand, two hundred fourteen".