265261702703713 has 4 divisors (see below), whose sum is σ = 265444515732528. Its totient is φ = 265078889674900.

The previous prime is 265261702703587. The next prime is 265261702703743. The reversal of 265261702703713 is 317307207162562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 265261702703713 - 2³³ = 265253112769121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265261702703743) 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 3 ways as a sum of consecutive naturals, for example, 91406512231 + ... + 91406515132.

It is an arithmetic number, because the mean of its divisors is an integer number (66361128933132).

Almost surely, 2^{265261702703713} is an apocalyptic number.

It is an amenable number.

265261702703713 is a deficient number, since it is larger than the sum of its proper divisors (182813028815).

265261702703713 is a wasteful number, since it uses less digits than its factorization.

265261702703713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182813028814.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 265261702703713 in words is "two hundred sixty-five trillion, two hundred sixty-one billion, seven hundred two million, seven hundred three thousand, seven hundred thirteen".