234511229969 has 2 divisors, whose sum is σ = 234511229970. Its totient is φ = 234511229968.

The previous prime is 234511229921. The next prime is 234511229993. The reversal of 234511229969 is 969922115432.

234511229969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 155068988944 + 79442241025 = 393788^2 + 281855^2 .

It is a cyclic number.

It is not a de Polignac number, because 234511229969 - 2¹² = 234511225873 is a prime.

It is a super-2 number, since 2×234511229969² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 234511229969.

It is not a weakly prime, because it can be changed into another prime (234511225969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117255614984 + 117255614985.

It is an arithmetic number, because the mean of its divisors is an integer number (117255614985).

Almost surely, 2^234511229969 is an apocalyptic number.

It is an amenable number.

234511229969 is a deficient number, since it is larger than the sum of its proper divisors (1).

234511229969 is an equidigital number, since it uses as much as digits as its factorization.

234511229969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2099520, while the sum is 53.

The spelling of 234511229969 in words is "two hundred thirty-four billion, five hundred eleven million, two hundred twenty-nine thousand, nine hundred sixty-nine".