871376708427215 has 16 divisors (see below), whose sum is σ = 1165432625514720. Its totient is φ = 621564066938880.

The previous prime is 871376708427209. The next prime is 871376708427259. The reversal of 871376708427215 is 512724807673178.

It is not a de Polignac number, because 871376708427215 - 2⁶ = 871376708427151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269776069106 + ... + 269776072335.

It is an arithmetic number, because the mean of its divisors is an integer number (72839539094670).

Almost surely, 2^{871376708427215} is an apocalyptic number.

871376708427215 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

871376708427215 is a deficient number, since it is larger than the sum of its proper divisors (294055917087505).

871376708427215 is a wasteful number, since it uses less digits than its factorization.

871376708427215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539552141482.

The product of its (nonzero) digits is 221276160, while the sum is 68.

The spelling of 871376708427215 in words is "eight hundred seventy-one trillion, three hundred seventy-six billion, seven hundred eight million, four hundred twenty-seven thousand, two hundred fifteen".