11446065563 has 2 divisors, whose sum is σ = 11446065564. Its totient is φ = 11446065562.

The previous prime is 11446065517. The next prime is 11446065577. The reversal of 11446065563 is 36556064411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11446065563 - 2²⁰ = 11445016987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11446065563.

It is not a weakly prime, because it can be changed into another prime (11446065503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5723032781 + 5723032782.

It is an arithmetic number, because the mean of its divisors is an integer number (5723032782).

Almost surely, 2^11446065563 is an apocalyptic number.

11446065563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11446065563 is an equidigital number, since it uses as much as digits as its factorization.

11446065563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 11446065563 in words is "eleven billion, four hundred forty-six million, sixty-five thousand, five hundred sixty-three".