878528472711673 has 8 divisors (see below), whose sum is σ = 1004052550459392. Its totient is φ = 753009397518336.

The previous prime is 878528472711671. The next prime is 878528472711689. The reversal of 878528472711673 is 376117274825878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 878528472711673 - 2¹ = 878528472711671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 878528472711673.

It is not an unprimeable number, because it can be changed into a prime (878528472711671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250262265 + ... + 1250964742.

It is an arithmetic number, because the mean of its divisors is an integer number (125506568807424).

Almost surely, 2^{878528472711673} is an apocalyptic number.

It is an amenable number.

878528472711673 is a deficient number, since it is larger than the sum of its proper divisors (125524077747719).

878528472711673 is a wasteful number, since it uses less digits than its factorization.

878528472711673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501277191.

The product of its digits is 1770209280, while the sum is 76.

The spelling of 878528472711673 in words is "eight hundred seventy-eight trillion, five hundred twenty-eight billion, four hundred seventy-two million, seven hundred eleven thousand, six hundred seventy-three".