235166624213 has 2 divisors, whose sum is σ = 235166624214. Its totient is φ = 235166624212.

The previous prime is 235166624149. The next prime is 235166624237. The reversal of 235166624213 is 312426661532.

235166624213 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., 207710797009 + 27455827204 = 455753^2 + 165698^2 .

It is a cyclic number.

It is not a de Polignac number, because 235166624213 - 2⁶ = 235166624149 is a prime.

It is a super-2 number, since 2×235166624213² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235166624713) 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, 117583312106 + 117583312107.

It is an arithmetic number, because the mean of its divisors is an integer number (117583312107).

Almost surely, 2^235166624213 is an apocalyptic number.

It is an amenable number.

235166624213 is a deficient number, since it is larger than the sum of its proper divisors (1).

235166624213 is an equidigital number, since it uses as much as digits as its factorization.

235166624213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 41.

The spelling of 235166624213 in words is "two hundred thirty-five billion, one hundred sixty-six million, six hundred twenty-four thousand, two hundred thirteen".