871030067602852 has 12 divisors (see below), whose sum is σ = 1532200559333836. Its totient is φ = 433258479221760.

The previous prime is 871030067602847. The next prime is 871030067602859. The reversal of 871030067602852 is 258206760030178.

It can be written as a sum of positive squares in 2 ways, for example, as 111491129452096 + 759538938150756 = 10558936^2 + 27559734^2 .

It is a junction number, because it is equal to n+sod(n) for n = 871030067602793 and 871030067602802.

It is not an unprimeable number, because it can be changed into a prime (871030067602859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564138644049 + ... + 564138645592.

Almost surely, 2^{871030067602852} is an apocalyptic number.

It is an amenable number.

871030067602852 is a deficient number, since it is larger than the sum of its proper divisors (661170491730984).

871030067602852 is a wasteful number, since it uses less digits than its factorization.

871030067602852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128277289838 (or 1128277289836 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 871030067602852 in words is "eight hundred seventy-one trillion, thirty billion, sixty-seven million, six hundred two thousand, eight hundred fifty-two".