2023563911 has 2 divisors, whose sum is σ = 2023563912. Its totient is φ = 2023563910.

The previous prime is 2023563809. The next prime is 2023563923. The reversal of 2023563911 is 1193653202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023563911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023563511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011781955 + 1011781956.

It is an arithmetic number, because the mean of its divisors is an integer number (1011781956).

Almost surely, 2^2023563911 is an apocalyptic number.

2023563911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023563911 is an equidigital number, since it uses as much as digits as its factorization.

2023563911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2023563911 is about 44984.0406255374. The cubic root of 2023563911 is about 1264.8498545413.

The spelling of 2023563911 in words is "two billion, twenty-three million, five hundred sixty-three thousand, nine hundred eleven".