538267111163 has 2 divisors, whose sum is σ = 538267111164. Its totient is φ = 538267111162.

The previous prime is 538267111153. The next prime is 538267111181. The reversal of 538267111163 is 361111762835.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 538267111163 - 2¹⁶ = 538267045627 is a prime.

It is a super-2 number, since 2×538267111163² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (538267111153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269133555581 + 269133555582.

It is an arithmetic number, because the mean of its divisors is an integer number (269133555582).

Almost surely, 2^538267111163 is an apocalyptic number.

538267111163 is a deficient number, since it is larger than the sum of its proper divisors (1).

538267111163 is an equidigital number, since it uses as much as digits as its factorization.

538267111163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 44.

Adding to 538267111163 its reverse (361111762835), we get a palindrome (899378873998).

The spelling of 538267111163 in words is "five hundred thirty-eight billion, two hundred sixty-seven million, one hundred eleven thousand, one hundred sixty-three".