871468569877 has 2 divisors, whose sum is σ = 871468569878. Its totient is φ = 871468569876.

The previous prime is 871468569871. The next prime is 871468569931. The reversal of 871468569877 is 778965864178.

871468569877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 756049379121 + 115419190756 = 869511^2 + 339734^2 .

It is a cyclic number.

It is not a de Polignac number, because 871468569877 - 2²³ = 871460181269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (871468569871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435734284938 + 435734284939.

It is an arithmetic number, because the mean of its divisors is an integer number (435734284939).

Almost surely, 2^871468569877 is an apocalyptic number.

It is an amenable number.

871468569877 is a deficient number, since it is larger than the sum of its proper divisors (1).

871468569877 is an equidigital number, since it uses as much as digits as its factorization.

871468569877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1137991680, while the sum is 76.

The spelling of 871468569877 in words is "eight hundred seventy-one billion, four hundred sixty-eight million, five hundred sixty-nine thousand, eight hundred seventy-seven".