23233844609 has 2 divisors, whose sum is σ = 23233844610. Its totient is φ = 23233844608.

The previous prime is 23233844527. The next prime is 23233844633. The reversal of 23233844609 is 90644833232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23142928384 + 90916225 = 152128^2 + 9535^2 .

It is a cyclic number.

It is not a de Polignac number, because 23233844609 - 2²⁸ = 22965409153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23233844609.

It is not a weakly prime, because it can be changed into another prime (23233849609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616922304 + 11616922305.

It is an arithmetic number, because the mean of its divisors is an integer number (11616922305).

Almost surely, 2^23233844609 is an apocalyptic number.

It is an amenable number.

23233844609 is a deficient number, since it is larger than the sum of its proper divisors (1).

23233844609 is an equidigital number, since it uses as much as digits as its factorization.

23233844609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 23233844609 in words is "twenty-three billion, two hundred thirty-three million, eight hundred forty-four thousand, six hundred nine".