264129532133 has 2 divisors, whose sum is σ = 264129532134. Its totient is φ = 264129532132.

The previous prime is 264129532127. The next prime is 264129532193. The reversal of 264129532133 is 331235921462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243563964484 + 20565567649 = 493522^2 + 143407^2 .

It is a cyclic number.

It is not a de Polignac number, because 264129532133 - 2⁸ = 264129531877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264129532193) 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, 132064766066 + 132064766067.

It is an arithmetic number, because the mean of its divisors is an integer number (132064766067).

Almost surely, 2^264129532133 is an apocalyptic number.

It is an amenable number.

264129532133 is a deficient number, since it is larger than the sum of its proper divisors (1).

264129532133 is an equidigital number, since it uses as much as digits as its factorization.

264129532133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 41.

The spelling of 264129532133 in words is "two hundred sixty-four billion, one hundred twenty-nine million, five hundred thirty-two thousand, one hundred thirty-three".