234133695889 has 2 divisors, whose sum is σ = 234133695890. Its totient is φ = 234133695888.

The previous prime is 234133695883. The next prime is 234133695941. The reversal of 234133695889 is 988596331432.

234133695889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225451183489 + 8682512400 = 474817^2 + 93180^2 .

It is a cyclic number.

It is not a de Polignac number, because 234133695889 - 2⁵ = 234133695857 is a prime.

It is not a weakly prime, because it can be changed into another prime (234133695883) 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, 117066847944 + 117066847945.

It is an arithmetic number, because the mean of its divisors is an integer number (117066847945).

Almost surely, 2^234133695889 is an apocalyptic number.

It is an amenable number.

234133695889 is a deficient number, since it is larger than the sum of its proper divisors (1).

234133695889 is an equidigital number, since it uses as much as digits as its factorization.

234133695889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33592320, while the sum is 61.

The spelling of 234133695889 in words is "two hundred thirty-four billion, one hundred thirty-three million, six hundred ninety-five thousand, eight hundred eighty-nine".