22775743209563 has 2 divisors, whose sum is σ = 22775743209564. Its totient is φ = 22775743209562.

The previous prime is 22775743209559. The next prime is 22775743209577. The reversal of 22775743209563 is 36590234757722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22775743209563 - 2² = 22775743209559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22775743209496 and 22775743209505.

It is not a weakly prime, because it can be changed into another prime (22775743209763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11387871604781 + 11387871604782.

It is an arithmetic number, because the mean of its divisors is an integer number (11387871604782).

Almost surely, 2^{22775743209563} is an apocalyptic number.

22775743209563 is a deficient number, since it is larger than the sum of its proper divisors (1).

22775743209563 is an equidigital number, since it uses as much as digits as its factorization.

22775743209563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 133358400, while the sum is 62.

The spelling of 22775743209563 in words is "twenty-two trillion, seven hundred seventy-five billion, seven hundred forty-three million, two hundred nine thousand, five hundred sixty-three".