265235506523033 has 2 divisors, whose sum is σ = 265235506523034. Its totient is φ = 265235506523032.

The previous prime is 265235506523021. The next prime is 265235506523081. The reversal of 265235506523033 is 330325605532562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170974767335824 + 94260739187209 = 13075732^2 + 9708797^2 .

It is a cyclic number.

It is not a de Polignac number, because 265235506523033 - 2²⁴ = 265235489745817 is a prime.

It is not a weakly prime, because it can be changed into another prime (265235506523093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132617753261516 + 132617753261517.

It is an arithmetic number, because the mean of its divisors is an integer number (132617753261517).

Almost surely, 2^{265235506523033} is an apocalyptic number.

It is an amenable number.

265235506523033 is a deficient number, since it is larger than the sum of its proper divisors (1).

265235506523033 is an equidigital number, since it uses as much as digits as its factorization.

265235506523033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580000, while the sum is 50.

The spelling of 265235506523033 in words is "two hundred sixty-five trillion, two hundred thirty-five billion, five hundred six million, five hundred twenty-three thousand, thirty-three".