262766135280023 has 2 divisors, whose sum is σ = 262766135280024. Its totient is φ = 262766135280022.

The previous prime is 262766135280013. The next prime is 262766135280041. The reversal of 262766135280023 is 320082531667262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 262766135280023 - 2²⁸ = 262765866844567 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (262766135280013) 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, 131383067640011 + 131383067640012.

It is an arithmetic number, because the mean of its divisors is an integer number (131383067640012).

Almost surely, 2^{262766135280023} is an apocalyptic number.

262766135280023 is a deficient number, since it is larger than the sum of its proper divisors (1).

262766135280023 is an equidigital number, since it uses as much as digits as its factorization.

262766135280023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 53.

The spelling of 262766135280023 in words is "two hundred sixty-two trillion, seven hundred sixty-six billion, one hundred thirty-five million, two hundred eighty thousand, twenty-three".