560533500091 has 2 divisors, whose sum is σ = 560533500092. Its totient is φ = 560533500090.

The previous prime is 560533500061. The next prime is 560533500139. The reversal of 560533500091 is 190005335065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 560533500091 - 2⁹ = 560533499579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 560533500091.

It is not a weakly prime, because it can be changed into another prime (560533500001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280266750045 + 280266750046.

It is an arithmetic number, because the mean of its divisors is an integer number (280266750046).

Almost surely, 2^560533500091 is an apocalyptic number.

560533500091 is a deficient number, since it is larger than the sum of its proper divisors (1).

560533500091 is an equidigital number, since it uses as much as digits as its factorization.

560533500091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60750, while the sum is 37.

The spelling of 560533500091 in words is "five hundred sixty billion, five hundred thirty-three million, five hundred thousand, ninety-one".