878841512313171 has 16 divisors (see below), whose sum is σ = 1278550041282048. Its totient is φ = 532533255300000.

The previous prime is 878841512313169. The next prime is 878841512313217. The reversal of 878841512313171 is 171313215148878.

It is not a de Polignac number, because 878841512313171 - 2¹ = 878841512313169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (878841512313101) 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, 2448924955 + ... + 2449283796.

It is an arithmetic number, because the mean of its divisors is an integer number (79909377580128).

Almost surely, 2^{878841512313171} is an apocalyptic number.

878841512313171 is a deficient number, since it is larger than the sum of its proper divisors (399708528968877).

878841512313171 is a wasteful number, since it uses less digits than its factorization.

878841512313171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4898214202.

The product of its digits is 9031680, while the sum is 60.

The spelling of 878841512313171 in words is "eight hundred seventy-eight trillion, eight hundred forty-one billion, five hundred twelve million, three hundred thirteen thousand, one hundred seventy-one".