8563230137975 has 24 divisors (see below), whose sum is σ = 11085755799552. Its totient is φ = 6549373116000.

The previous prime is 8563230137963. The next prime is 8563230138013. The reversal of 8563230137975 is 5797310323658.

It is a de Polignac number, because none of the positive numbers 2^k-8563230137975 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2694827 + ... + 4938476.

It is an arithmetic number, because the mean of its divisors is an integer number (461906491648).

Almost surely, 2^{8563230137975} is an apocalyptic number.

8563230137975 is a deficient number, since it is larger than the sum of its proper divisors (2522525661577).

8563230137975 is a wasteful number, since it uses less digits than its factorization.

8563230137975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7635287 (or 7635282 counting only the distinct ones).

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 8563230137975 in words is "eight trillion, five hundred sixty-three billion, two hundred thirty million, one hundred thirty-seven thousand, nine hundred seventy-five".