264334423504011 has 32 divisors (see below), whose sum is σ = 404288126062080. Its totient is φ = 150489316260864.

The previous prime is 264334423504007. The next prime is 264334423504079. The reversal of 264334423504011 is 110405324433462.

It is not a de Polignac number, because 264334423504011 - 2² = 264334423504007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264334423504511) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11109670 + ... + 25536123.

It is an arithmetic number, because the mean of its divisors is an integer number (12634003939440).

Almost surely, 2^{264334423504011} is an apocalyptic number.

264334423504011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

264334423504011 is a deficient number, since it is larger than the sum of its proper divisors (139953702558069).

264334423504011 is a wasteful number, since it uses less digits than its factorization.

264334423504011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36647075.

The product of its (nonzero) digits is 829440, while the sum is 42.

Adding to 264334423504011 its reverse (110405324433462), we get a palindrome (374739747937473).

The spelling of 264334423504011 in words is "two hundred sixty-four trillion, three hundred thirty-four billion, four hundred twenty-three million, five hundred four thousand, eleven".