264405110063705 has 16 divisors (see below), whose sum is σ = 350026727322384. Its totient is φ = 190490735953920.

The previous prime is 264405110063561. The next prime is 264405110063713. The reversal of 264405110063705 is 507360011504462.

It can be written as a sum of positive squares in 8 ways, for example, as 17915486863561 + 246489623200144 = 4232669^2 + 15699988^2 .

It is not a de Polignac number, because 264405110063705 - 2³⁰ = 264404036321881 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 49606959824 + ... + 49606965153.

It is an arithmetic number, because the mean of its divisors is an integer number (21876670457649).

Almost surely, 2^{264405110063705} is an apocalyptic number.

It is an amenable number.

264405110063705 is a deficient number, since it is larger than the sum of its proper divisors (85621617258679).

264405110063705 is a wasteful number, since it uses less digits than its factorization.

264405110063705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99213925036.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 264405110063705 in words is "two hundred sixty-four trillion, four hundred five billion, one hundred ten million, sixty-three thousand, seven hundred five".