871745835360 has 48 divisors (see below), whose sum is σ = 2745999382896. Its totient is φ = 232465555968.

The previous prime is 871745835197. The next prime is 871745835397. The reversal of 871745835360 is 63538547178.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 871745835360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908068099 + ... + 908069058.

It is an arithmetic number, because the mean of its divisors is an integer number (57208320477).

Almost surely, 2^871745835360 is an apocalyptic number.

871745835360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

871745835360 is an abundant number, since it is smaller than the sum of its proper divisors (1874253547536).

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

871745835360 is a wasteful number, since it uses less digits than its factorization.

871745835360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816137175 (or 1816137167 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 871745835360 in words is "eight hundred seventy-one billion, seven hundred forty-five million, eight hundred thirty-five thousand, three hundred sixty".