11643210590563 has 2 divisors, whose sum is σ = 11643210590564. Its totient is φ = 11643210590562.

The previous prime is 11643210590549. The next prime is 11643210590579. The reversal of 11643210590563 is 36509501234611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11643210590563 is a prime.

It is not a weakly prime, because it can be changed into another prime (11643210590503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5821605295281 + 5821605295282.

It is an arithmetic number, because the mean of its divisors is an integer number (5821605295282).

Almost surely, 2^{11643210590563} is an apocalyptic number.

11643210590563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11643210590563 is an equidigital number, since it uses as much as digits as its factorization.

11643210590563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 11643210590563 in words is "eleven trillion, six hundred forty-three billion, two hundred ten million, five hundred ninety thousand, five hundred sixty-three".