264071210663 has 16 divisors (see below), whose sum is σ = 285280709280. Its totient is φ = 242990751744.

The previous prime is 264071210653. The next prime is 264071210671. The reversal of 264071210663 is 366012170462.

It is a happy number.

It is not a de Polignac number, because 264071210663 - 2²⁸ = 263802775207 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 (264071210603) 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, 6620243 + ... + 6660011.

It is an arithmetic number, because the mean of its divisors is an integer number (17830044330).

Almost surely, 2^264071210663 is an apocalyptic number.

264071210663 is a deficient number, since it is larger than the sum of its proper divisors (21209498617).

264071210663 is a wasteful number, since it uses less digits than its factorization.

264071210663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41378.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 264071210663 in words is "two hundred sixty-four billion, seventy-one million, two hundred ten thousand, six hundred sixty-three".