871415517473360 has 40 divisors (see below), whose sum is σ = 2026198052795616. Its totient is φ = 348539200594560.

The previous prime is 871415517473329. The next prime is 871415517473383. The reversal of 871415517473360 is 63374715514178.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 871415517473293 and 871415517473302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420935906 + ... + 423001025.

Almost surely, 2^{871415517473360} is an apocalyptic number.

871415517473360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

871415517473360 is an abundant number, since it is smaller than the sum of its proper divisors (1154782535322256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

871415517473360 is a wasteful number, since it uses less digits than its factorization.

871415517473360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843949851 (or 843949845 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 62.

The spelling of 871415517473360 in words is "eight hundred seventy-one trillion, four hundred fifteen billion, five hundred seventeen million, four hundred seventy-three thousand, three hundred sixty".