238180159083943 has 2 divisors, whose sum is σ = 238180159083944. Its totient is φ = 238180159083942.

The previous prime is 238180159083847. The next prime is 238180159083973. The reversal of 238180159083943 is 349380951081832.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-238180159083943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238180159083973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119090079541971 + 119090079541972.

It is an arithmetic number, because the mean of its divisors is an integer number (119090079541972).

Almost surely, 2^{238180159083943} is an apocalyptic number.

238180159083943 is a deficient number, since it is larger than the sum of its proper divisors (1).

238180159083943 is an equidigital number, since it uses as much as digits as its factorization.

238180159083943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44789760, while the sum is 64.

The spelling of 238180159083943 in words is "two hundred thirty-eight trillion, one hundred eighty billion, one hundred fifty-nine million, eighty-three thousand, nine hundred forty-three".