8673575394573 has 12 divisors (see below), whose sum is σ = 12532904616960. Its totient is φ = 5780349677256.

The previous prime is 8673575394563. The next prime is 8673575394647. The reversal of 8673575394573 is 3754935753768.

It is a happy number.

8673575394573 is a `hidden beast` number, since 8 + 6 + 7 + 3 + 575 + 3 + 9 + 45 + 7 + 3 = 666.

It is not a de Polignac number, because 8673575394573 - 2⁹ = 8673575394061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8673575394563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169466253 + ... + 169517426.

It is an arithmetic number, because the mean of its divisors is an integer number (1044408718080).

Almost surely, 2^{8673575394573} is an apocalyptic number.

It is an amenable number.

8673575394573 is a deficient number, since it is larger than the sum of its proper divisors (3859329222387).

8673575394573 is a wasteful number, since it uses less digits than its factorization.

8673575394573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338986528 (or 338986525 counting only the distinct ones).

The product of its digits is 2000376000, while the sum is 72.

The spelling of 8673575394573 in words is "eight trillion, six hundred seventy-three billion, five hundred seventy-five million, three hundred ninety-four thousand, five hundred seventy-three".