264334614342005 has 4 divisors (see below), whose sum is σ = 317201537210412. Its totient is φ = 211467691473600.

The previous prime is 264334614341977. The next prime is 264334614342011. The reversal of 264334614342005 is 500243416433462.

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

It can be written as a sum of positive squares in 2 ways, for example, as 71645762641924 + 192688851700081 = 8464382^2 + 13881241^2 .

It is a de Polignac number, because none of the positive numbers 2^k-264334614342005 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 26433461434196 + ... + 26433461434205.

It is an arithmetic number, because the mean of its divisors is an integer number (79300384302603).

Almost surely, 2^{264334614342005} is an apocalyptic number.

It is an amenable number.

264334614342005 is a deficient number, since it is larger than the sum of its proper divisors (52866922868407).

264334614342005 is an equidigital number, since it uses as much as digits as its factorization.

264334614342005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52866922868406.

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 264334614342005 in words is "two hundred sixty-four trillion, three hundred thirty-four billion, six hundred fourteen million, three hundred forty-two thousand, five".