266224635161163 has 24 divisors (see below), whose sum is σ = 465333816081888. Its totient is φ = 143179635716352.

The previous prime is 266224635161119. The next prime is 266224635161213. The reversal of 266224635161163 is 361161536422662.

266224635161163 is a `hidden beast` number, since 2 + 6 + 6 + 2 + 2 + 4 + 6 + 3 + 516 + 116 + 3 = 666.

It is not a de Polignac number, because 266224635161163 - 2¹² = 266224635157067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (266224635261163) 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, 124287877156 + ... + 124287879297.

It is an arithmetic number, because the mean of its divisors is an integer number (19388909003412).

Almost surely, 2^{266224635161163} is an apocalyptic number.

266224635161163 is a deficient number, since it is larger than the sum of its proper divisors (199109180920725).

266224635161163 is a wasteful number, since it uses less digits than its factorization.

266224635161163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248575756483 (or 248575756480 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 54.

The spelling of 266224635161163 in words is "two hundred sixty-six trillion, two hundred twenty-four billion, six hundred thirty-five million, one hundred sixty-one thousand, one hundred sixty-three".