23243366269 has 2 divisors, whose sum is σ = 23243366270. Its totient is φ = 23243366268.

The previous prime is 23243366213. The next prime is 23243366351. The reversal of 23243366269 is 96266334232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12867499225 + 10375867044 = 113435^2 + 101862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23243366269 is a prime.

It is a super-2 number, since 2×23243366269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23243366369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11621683134 + 11621683135.

It is an arithmetic number, because the mean of its divisors is an integer number (11621683135).

Almost surely, 2^23243366269 is an apocalyptic number.

It is an amenable number.

23243366269 is a deficient number, since it is larger than the sum of its proper divisors (1).

23243366269 is an equidigital number, since it uses as much as digits as its factorization.

23243366269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 46.

The spelling of 23243366269 in words is "twenty-three billion, two hundred forty-three million, three hundred sixty-six thousand, two hundred sixty-nine".