266752112263 has 16 divisors (see below), whose sum is σ = 328329340416. Its totient is φ = 211044371040.

The previous prime is 266752112261. The next prime is 266752112269. The reversal of 266752112263 is 362211257662.

It is a cyclic number.

It is not a de Polignac number, because 266752112263 - 2¹ = 266752112261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266752112261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695828 + ... + 1846438.

It is an arithmetic number, because the mean of its divisors is an integer number (20520583776).

Almost surely, 2^266752112263 is an apocalyptic number.

266752112263 is a deficient number, since it is larger than the sum of its proper divisors (61577228153).

266752112263 is a wasteful number, since it uses less digits than its factorization.

266752112263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170094.

The product of its digits is 362880, while the sum is 43.

The spelling of 266752112263 in words is "two hundred sixty-six billion, seven hundred fifty-two million, one hundred twelve thousand, two hundred sixty-three".