23265343140727 has 2 divisors, whose sum is σ = 23265343140728. Its totient is φ = 23265343140726.

The previous prime is 23265343140703. The next prime is 23265343140811. The reversal of 23265343140727 is 72704134356232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23265343140727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23265353140727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11632671570363 + 11632671570364.

It is an arithmetic number, because the mean of its divisors is an integer number (11632671570364).

Almost surely, 2^{23265343140727} is an apocalyptic number.

23265343140727 is a deficient number, since it is larger than the sum of its proper divisors (1).

23265343140727 is an equidigital number, since it uses as much as digits as its factorization.

23265343140727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 49.

Adding to 23265343140727 its reverse (72704134356232), we get a palindrome (95969477496959).

The spelling of 23265343140727 in words is "twenty-three trillion, two hundred sixty-five billion, three hundred forty-three million, one hundred forty thousand, seven hundred twenty-seven".