266535071413 has 8 divisors (see below), whose sum is σ = 287044563456. Its totient is φ = 246026550000.

The previous prime is 266535071371. The next prime is 266535071447. The reversal of 266535071413 is 314170535662.

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

It is a cyclic number.

It is not a de Polignac number, because 266535071413 - 2²¹ = 266532974261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 266535071413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266535071513) 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 7 ways as a sum of consecutive naturals, for example, 388488 + ... + 827038.

It is an arithmetic number, because the mean of its divisors is an integer number (35880570432).

Almost surely, 2^266535071413 is an apocalyptic number.

It is an amenable number.

266535071413 is a deficient number, since it is larger than the sum of its proper divisors (20509492043).

266535071413 is a wasteful number, since it uses less digits than its factorization.

266535071413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485315.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 266535071413 in words is "two hundred sixty-six billion, five hundred thirty-five million, seventy-one thousand, four hundred thirteen".