2065522724263 has 4 divisors (see below), whose sum is σ = 2066148453928. Its totient is φ = 2064896994600.

The previous prime is 2065522724249. The next prime is 2065522724267. The reversal of 2065522724263 is 3624272255602.

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

It is a cyclic number.

It is not a de Polignac number, because 2065522724263 - 2⁹ = 2065522723751 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 (2065522724267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312859881 + ... + 312866482.

It is an arithmetic number, because the mean of its divisors is an integer number (516537113482).

Almost surely, 2^{2065522724263} is an apocalyptic number.

2065522724263 is a deficient number, since it is larger than the sum of its proper divisors (625729665).

2065522724263 is an equidigital number, since it uses as much as digits as its factorization.

2065522724263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625729664.

The product of its (nonzero) digits is 2419200, while the sum is 46.

Adding to 2065522724263 its reverse (3624272255602), we get a palindrome (5689794979865).

The spelling of 2065522724263 in words is "two trillion, sixty-five billion, five hundred twenty-two million, seven hundred twenty-four thousand, two hundred sixty-three".