264435116260311 has 6 divisors (see below), whose sum is σ = 381961834598240. Its totient is φ = 176290077506868.

The previous prime is 264435116260267. The next prime is 264435116260339. The reversal of 264435116260311 is 113062611534462.

264435116260311 is a `hidden beast` number, since 2 + 6 + 4 + 4 + 3 + 5 + 1 + 1 + 626 + 0 + 3 + 11 = 666.

It is not a de Polignac number, because 264435116260311 - 2²² = 264435112066007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264435116260361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14690839792231 + ... + 14690839792248.

Almost surely, 2^{264435116260311} is an apocalyptic number.

264435116260311 is a deficient number, since it is larger than the sum of its proper divisors (117526718337929).

264435116260311 is a wasteful number, since it uses less digits than its factorization.

264435116260311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29381679584485 (or 29381679584482 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

Adding to 264435116260311 its reverse (113062611534462), we get a palindrome (377497727794773).

The spelling of 264435116260311 in words is "two hundred sixty-four trillion, four hundred thirty-five billion, one hundred sixteen million, two hundred sixty thousand, three hundred eleven".