871415517473340 has 96 divisors (see below), whose sum is σ = 2935294374673920. Its totient is φ = 188697495511296.

The previous prime is 871415517473329. The next prime is 871415517473383. The reversal of 871415517473340 is 43374715514178.

871415517473340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×871415517473340² (a number of 31 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54599961787 + ... + 54599977746.

It is an arithmetic number, because the mean of its divisors is an integer number (30575983069520).

Almost surely, 2^{871415517473340} is an apocalyptic number.

It is an amenable number.

871415517473340 is an abundant number, since it is smaller than the sum of its proper divisors (2063878857200580).

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

871415517473340 is a wasteful number, since it uses less digits than its factorization.

871415517473340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109199939571 (or 109199939569 counting only the distinct ones).

The product of its (nonzero) digits is 39513600, while the sum is 60.

The spelling of 871415517473340 in words is "eight hundred seventy-one trillion, four hundred fifteen billion, five hundred seventeen million, four hundred seventy-three thousand, three hundred forty".