264441121560255 has 32 divisors (see below), whose sum is σ = 423244597469184. Its totient is φ = 140989002638976.

The previous prime is 264441121560227. The next prime is 264441121560293. The reversal of 264441121560255 is 552065121144462.

It is not a de Polignac number, because 264441121560255 - 2⁵ = 264441121560223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 816425197 + ... + 816749033.

It is an arithmetic number, because the mean of its divisors is an integer number (13226393670912).

Almost surely, 2^{264441121560255} is an apocalyptic number.

264441121560255 is a deficient number, since it is larger than the sum of its proper divisors (158803475908929).

264441121560255 is a wasteful number, since it uses less digits than its factorization.

264441121560255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341535.

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 264441121560255 in words is "two hundred sixty-four trillion, four hundred forty-one billion, one hundred twenty-one million, five hundred sixty thousand, two hundred fifty-five".