234356795009 has 2 divisors, whose sum is σ = 234356795010. Its totient is φ = 234356795008.

The previous prime is 234356794993. The next prime is 234356795017. The reversal of 234356795009 is 900597653432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127375468609 + 106981326400 = 356897^2 + 327080^2 .

It is a cyclic number.

It is not a de Polignac number, because 234356795009 - 2⁴ = 234356794993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (234356795039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117178397504 + 117178397505.

It is an arithmetic number, because the mean of its divisors is an integer number (117178397505).

Almost surely, 2^234356795009 is an apocalyptic number.

It is an amenable number.

234356795009 is a deficient number, since it is larger than the sum of its proper divisors (1).

234356795009 is an equidigital number, since it uses as much as digits as its factorization.

234356795009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6123600, while the sum is 53.

The spelling of 234356795009 in words is "two hundred thirty-four billion, three hundred fifty-six million, seven hundred ninety-five thousand, nine".