871446547716 has 48 divisors (see below), whose sum is σ = 2077420605120. Its totient is φ = 284257290240.

The previous prime is 871446547703. The next prime is 871446547717. The reversal of 871446547716 is 617745644178.

It is a super-2 number, since 2×871446547716² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 871446547716.

It is not an unprimeable number, because it can be changed into a prime (871446547717) 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, 4102390 + ... + 4309581.

It is an arithmetic number, because the mean of its divisors is an integer number (43279595940).

Almost surely, 2^871446547716 is an apocalyptic number.

It is an amenable number.

871446547716 is an abundant number, since it is smaller than the sum of its proper divisors (1205974057404).

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

871446547716 is a wasteful number, since it uses less digits than its factorization.

871446547716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8412164 (or 8412162 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 60.

The spelling of 871446547716 in words is "eight hundred seventy-one billion, four hundred forty-six million, five hundred forty-seven thousand, seven hundred sixteen".