23263162289 has 2 divisors, whose sum is σ = 23263162290. Its totient is φ = 23263162288.

The previous prime is 23263162243. The next prime is 23263162301. The reversal of 23263162289 is 98226136232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12191913889 + 11071248400 = 110417^2 + 105220^2 .

It is a cyclic number.

It is not a de Polignac number, because 23263162289 - 2²⁴ = 23246385073 is a prime.

It is not a weakly prime, because it can be changed into another prime (23263162189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11631581144 + 11631581145.

It is an arithmetic number, because the mean of its divisors is an integer number (11631581145).

Almost surely, 2^23263162289 is an apocalyptic number.

It is an amenable number.

23263162289 is a deficient number, since it is larger than the sum of its proper divisors (1).

23263162289 is an equidigital number, since it uses as much as digits as its factorization.

23263162289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 44.

The spelling of 23263162289 in words is "twenty-three billion, two hundred sixty-three million, one hundred sixty-two thousand, two hundred eighty-nine".