11353286563 has 2 divisors, whose sum is σ = 11353286564. Its totient is φ = 11353286562.

The previous prime is 11353286561. The next prime is 11353286569. The reversal of 11353286563 is 36568235311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11353286563 - 2¹ = 11353286561 is a prime.

Together with 11353286561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11353286561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5676643281 + 5676643282.

It is an arithmetic number, because the mean of its divisors is an integer number (5676643282).

Almost surely, 2^11353286563 is an apocalyptic number.

11353286563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11353286563 is an equidigital number, since it uses as much as digits as its factorization.

11353286563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 43.

The spelling of 11353286563 in words is "eleven billion, three hundred fifty-three million, two hundred eighty-six thousand, five hundred sixty-three".