870171548460 has 96 divisors (see below), whose sum is σ = 2447378841600. Its totient is φ = 231008359680.

The previous prime is 870171548443. The next prime is 870171548461. The reversal of 870171548460 is 64845171078.

It is not an unprimeable number, because it can be changed into a prime (870171548461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68667925 + ... + 68680595.

It is an arithmetic number, because the mean of its divisors is an integer number (25493529600).

Almost surely, 2^870171548460 is an apocalyptic number.

It is an amenable number.

870171548460 is an abundant number, since it is smaller than the sum of its proper divisors (1577207293140).

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

870171548460 is a wasteful number, since it uses less digits than its factorization.

870171548460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17711 (or 17709 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 870171548460 in words is "eight hundred seventy billion, one hundred seventy-one million, five hundred forty-eight thousand, four hundred sixty".