265140300244223 has 2 divisors, whose sum is σ = 265140300244224. Its totient is φ = 265140300244222.

The previous prime is 265140300244217. The next prime is 265140300244273. The reversal of 265140300244223 is 322442003041562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 265140300244223 - 2⁸ = 265140300243967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265140300244273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132570150122111 + 132570150122112.

It is an arithmetic number, because the mean of its divisors is an integer number (132570150122112).

Almost surely, 2^{265140300244223} is an apocalyptic number.

265140300244223 is a deficient number, since it is larger than the sum of its proper divisors (1).

265140300244223 is an equidigital number, since it uses as much as digits as its factorization.

265140300244223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 265140300244223 its reverse (322442003041562), we get a palindrome (587582303285785).

The spelling of 265140300244223 in words is "two hundred sixty-five trillion, one hundred forty billion, three hundred million, two hundred forty-four thousand, two hundred twenty-three".