871031764180852 has 24 divisors (see below), whose sum is σ = 1527960443708160. Its totient is φ = 434471683689120.

The previous prime is 871031764180819. The next prime is 871031764180861. The reversal of 871031764180852 is 258081467130178.

It is a happy number.

871031764180852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69813633 + ... + 81338839.

It is an arithmetic number, because the mean of its divisors is an integer number (63665018487840).

Almost surely, 2^{871031764180852} is an apocalyptic number.

It is an amenable number.

871031764180852 is a deficient number, since it is larger than the sum of its proper divisors (656928679527308).

871031764180852 is a wasteful number, since it uses less digits than its factorization.

871031764180852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11570511 (or 11570509 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 61.

The spelling of 871031764180852 in words is "eight hundred seventy-one trillion, thirty-one billion, seven hundred sixty-four million, one hundred eighty thousand, eight hundred fifty-two".