264770881033 has 2 divisors, whose sum is σ = 264770881034. Its totient is φ = 264770881032.

The previous prime is 264770881027. The next prime is 264770881091. The reversal of 264770881033 is 330188077462.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232668275449 + 32102605584 = 482357^2 + 179172^2 .

It is a cyclic number.

It is not a de Polignac number, because 264770881033 - 2¹⁷ = 264770749961 is a prime.

It is not a weakly prime, because it can be changed into another prime (264740881033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132385440516 + 132385440517.

It is an arithmetic number, because the mean of its divisors is an integer number (132385440517).

Almost surely, 2^264770881033 is an apocalyptic number.

It is an amenable number.

264770881033 is a deficient number, since it is larger than the sum of its proper divisors (1).

264770881033 is an equidigital number, since it uses as much as digits as its factorization.

264770881033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 264770881033 in words is "two hundred sixty-four billion, seven hundred seventy million, eight hundred eighty-one thousand, thirty-three".