8100942596563 has 2 divisors, whose sum is σ = 8100942596564. Its totient is φ = 8100942596562.

The previous prime is 8100942596521. The next prime is 8100942596623. The reversal of 8100942596563 is 3656952490018.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8100942596563 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8100942596498 and 8100942596507.

It is not a weakly prime, because it can be changed into another prime (8100942596963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4050471298281 + 4050471298282.

It is an arithmetic number, because the mean of its divisors is an integer number (4050471298282).

Almost surely, 2^{8100942596563} is an apocalyptic number.

8100942596563 is a deficient number, since it is larger than the sum of its proper divisors (1).

8100942596563 is an equidigital number, since it uses as much as digits as its factorization.

8100942596563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 8100942596563 in words is "eight trillion, one hundred billion, nine hundred forty-two million, five hundred ninety-six thousand, five hundred sixty-three".