8572928642943 has 24 divisors (see below), whose sum is σ = 13755297196080. Its totient is φ = 4729891662720.

The previous prime is 8572928642909. The next prime is 8572928642947. The reversal of 8572928642943 is 3492468292758.

It is not a de Polignac number, because 8572928642943 - 2⁶ = 8572928642879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8572928642947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005499918 + ... + 1005508443.

It is an arithmetic number, because the mean of its divisors is an integer number (573137383170).

Almost surely, 2^{8572928642943} is an apocalyptic number.

8572928642943 is a deficient number, since it is larger than the sum of its proper divisors (5182368553137).

8572928642943 is a wasteful number, since it uses less digits than its factorization.

8572928642943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011008407 (or 2011008400 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 69.

The spelling of 8572928642943 in words is "eight trillion, five hundred seventy-two billion, nine hundred twenty-eight million, six hundred forty-two thousand, nine hundred forty-three".