870654571008 has 160 divisors (see below), whose sum is σ = 2364711148800. Its totient is φ = 284565405696.

The previous prime is 870654570959. The next prime is 870654571079. The reversal of 870654571008 is 800175456078.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 222160473 + ... + 222164391.

It is an arithmetic number, because the mean of its divisors is an integer number (14779444680).

Almost surely, 2^870654571008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 870654571008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1182355574400).

870654571008 is an abundant number, since it is smaller than the sum of its proper divisors (1494056577792).

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

870654571008 is a wasteful number, since it uses less digits than its factorization.

870654571008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722 (or 6706 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 51.

The spelling of 870654571008 in words is "eight hundred seventy billion, six hundred fifty-four million, five hundred seventy-one thousand, eight".