229414729334591 has 2 divisors, whose sum is σ = 229414729334592. Its totient is φ = 229414729334590.

The previous prime is 229414729334579. The next prime is 229414729334669. The reversal of 229414729334591 is 195433927414922.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 229414729334591 - 2¹⁰ = 229414729333567 is a prime.

It is a super-2 number, since 2×229414729334591² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229414779334591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114707364667295 + 114707364667296.

It is an arithmetic number, because the mean of its divisors is an integer number (114707364667296).

Almost surely, 2^{229414729334591} is an apocalyptic number.

229414729334591 is a deficient number, since it is larger than the sum of its proper divisors (1).

229414729334591 is an equidigital number, since it uses as much as digits as its factorization.

229414729334591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117573120, while the sum is 65.

The spelling of 229414729334591 in words is "two hundred twenty-nine trillion, four hundred fourteen billion, seven hundred twenty-nine million, three hundred thirty-four thousand, five hundred ninety-one".