2063006563 has 2 divisors, whose sum is σ = 2063006564. Its totient is φ = 2063006562.

The previous prime is 2063006549. The next prime is 2063006587. The reversal of 2063006563 is 3656003602.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2063006563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2063006063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031503281 + 1031503282.

It is an arithmetic number, because the mean of its divisors is an integer number (1031503282).

Almost surely, 2^2063006563 is an apocalyptic number.

2063006563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063006563 is an equidigital number, since it uses as much as digits as its factorization.

2063006563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 2063006563 is about 45420.3320441408. The cubic root of 2063006563 is about 1273.0150455264.

The spelling of 2063006563 in words is "two billion, sixty-three million, six thousand, five hundred sixty-three".