871412883077055 has 64 divisors (see below), whose sum is σ = 1521315579764736. Its totient is φ = 422418780432000.

The previous prime is 871412883077053. The next prime is 871412883077069. The reversal of 871412883077055 is 550770388214178.

It is not a de Polignac number, because 871412883077055 - 2¹ = 871412883077053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871412883077053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34352211982 + ... + 34352237348.

It is an arithmetic number, because the mean of its divisors is an integer number (23770555933824).

Almost surely, 2^{871412883077055} is an apocalyptic number.

871412883077055 is a deficient number, since it is larger than the sum of its proper divisors (649902696687681).

871412883077055 is a wasteful number, since it uses less digits than its factorization.

871412883077055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58788.

The product of its (nonzero) digits is 105369600, while the sum is 66.

The spelling of 871412883077055 in words is "eight hundred seventy-one trillion, four hundred twelve billion, eight hundred eighty-three million, seventy-seven thousand, fifty-five".