11045642216263 has 2 divisors, whose sum is σ = 11045642216264. Its totient is φ = 11045642216262.

The previous prime is 11045642216261. The next prime is 11045642216269. The reversal of 11045642216263 is 36261224654011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11045642216263 - 2¹ = 11045642216261 is a prime.

Together with 11045642216261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11045642216261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522821108131 + 5522821108132.

It is an arithmetic number, because the mean of its divisors is an integer number (5522821108132).

Almost surely, 2^{11045642216263} is an apocalyptic number.

11045642216263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045642216263 is an equidigital number, since it uses as much as digits as its factorization.

11045642216263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 11045642216263 in words is "eleven trillion, forty-five billion, six hundred forty-two million, two hundred sixteen thousand, two hundred sixty-three".