264803352811 has 4 divisors (see below), whose sum is σ = 278740371400. Its totient is φ = 250866334224.

The previous prime is 264803352799. The next prime is 264803352833. The reversal of 264803352811 is 118253308462.

264803352811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264803352811 - 2¹⁹ = 264802828523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264803352511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6968509266 + ... + 6968509303.

It is an arithmetic number, because the mean of its divisors is an integer number (69685092850).

Almost surely, 2^264803352811 is an apocalyptic number.

264803352811 is a deficient number, since it is larger than the sum of its proper divisors (13937018589).

264803352811 is a wasteful number, since it uses less digits than its factorization.

264803352811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13937018588.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 264803352811 in words is "two hundred sixty-four billion, eight hundred three million, three hundred fifty-two thousand, eight hundred eleven".