264213663311 has 16 divisors (see below), whose sum is σ = 287552377728. Its totient is φ = 241311247200.

The previous prime is 264213663299. The next prime is 264213663359. The reversal of 264213663311 is 113366312462.

It is a cyclic number.

It is not a de Polignac number, because 264213663311 - 2¹⁸ = 264213401167 is a prime.

It is a super-3 number, since 3×264213663311³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264213663611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010996 + ... + 1245206.

It is an arithmetic number, because the mean of its divisors is an integer number (17972023608).

Almost surely, 2^264213663311 is an apocalyptic number.

264213663311 is a deficient number, since it is larger than the sum of its proper divisors (23338714417).

264213663311 is a wasteful number, since it uses less digits than its factorization.

264213663311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235142.

The product of its digits is 93312, while the sum is 38.

Adding to 264213663311 its reverse (113366312462), we get a palindrome (377579975773).

The spelling of 264213663311 in words is "two hundred sixty-four billion, two hundred thirteen million, six hundred sixty-three thousand, three hundred eleven".