266113740705135 has 8 divisors (see below), whose sum is σ = 425781985128240. Its totient is φ = 141927328376064.

The previous prime is 266113740705133. The next prime is 266113740705143. The reversal of 266113740705135 is 531507047311662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 266113740705135 - 2¹ = 266113740705133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266113740705133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8870458023490 + ... + 8870458023519.

It is an arithmetic number, because the mean of its divisors is an integer number (53222748141030).

Almost surely, 2^{266113740705135} is an apocalyptic number.

266113740705135 is a deficient number, since it is larger than the sum of its proper divisors (159668244423105).

266113740705135 is a wasteful number, since it uses less digits than its factorization.

266113740705135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17740916047017.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 266113740705135 in words is "two hundred sixty-six trillion, one hundred thirteen billion, seven hundred forty million, seven hundred five thousand, one hundred thirty-five".