266105102612113 has 24 divisors (see below), whose sum is σ = 287907274599336. Its totient is φ = 245771648236800.

The previous prime is 266105102612101. The next prime is 266105102612171. The reversal of 266105102612113 is 311216201501662.

It can be written as a sum of positive squares in 4 ways, for example, as 102945942627984 + 163159159984129 = 10146228^2 + 12773377^2 .

It is a de Polignac number, because none of the positive numbers 2^k-266105102612113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (266105102612183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13774483 + ... + 26869063.

It is an arithmetic number, because the mean of its divisors is an integer number (11996136441639).

Almost surely, 2^{266105102612113} is an apocalyptic number.

It is an amenable number.

266105102612113 is a deficient number, since it is larger than the sum of its proper divisors (21802171987223).

266105102612113 is a wasteful number, since it uses less digits than its factorization.

266105102612113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13096033 (or 13096014 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 266105102612113 in words is "two hundred sixty-six trillion, one hundred five billion, one hundred two million, six hundred twelve thousand, one hundred thirteen".