871377255695 has 16 divisors (see below), whose sum is σ = 1048468114368. Its totient is φ = 695227330560.

The previous prime is 871377255691. The next prime is 871377255701. The reversal of 871377255695 is 596552773178.

871377255695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 871377255695 - 2² = 871377255691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871377255691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2689577 + ... + 2996093.

It is an arithmetic number, because the mean of its divisors is an integer number (65529257148).

Almost surely, 2^871377255695 is an apocalyptic number.

871377255695 is a deficient number, since it is larger than the sum of its proper divisors (177090858673).

871377255695 is a wasteful number, since it uses less digits than its factorization.

871377255695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308050.

The product of its digits is 111132000, while the sum is 65.

The spelling of 871377255695 in words is "eight hundred seventy-one billion, three hundred seventy-seven million, two hundred fifty-five thousand, six hundred ninety-five".