234866497193 has 2 divisors, whose sum is σ = 234866497194. Its totient is φ = 234866497192.

The previous prime is 234866497091. The next prime is 234866497241. The reversal of 234866497193 is 391794668432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189440821504 + 45425675689 = 435248^2 + 213133^2 .

It is a cyclic number.

It is not a de Polignac number, because 234866497193 - 2⁸ = 234866496937 is a prime.

It is not a weakly prime, because it can be changed into another prime (234866490193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117433248596 + 117433248597.

It is an arithmetic number, because the mean of its divisors is an integer number (117433248597).

Almost surely, 2^234866497193 is an apocalyptic number.

It is an amenable number.

234866497193 is a deficient number, since it is larger than the sum of its proper divisors (1).

234866497193 is an equidigital number, since it uses as much as digits as its factorization.

234866497193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47029248, while the sum is 62.

The spelling of 234866497193 in words is "two hundred thirty-four billion, eight hundred sixty-six million, four hundred ninety-seven thousand, one hundred ninety-three".