238180159083847 has 2 divisors, whose sum is σ = 238180159083848. Its totient is φ = 238180159083846.

The previous prime is 238180159083829. The next prime is 238180159083943. The reversal of 238180159083847 is 748380951081832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 238180159083847 - 2⁴⁷ = 97442670728519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238180159083817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119090079541923 + 119090079541924.

It is an arithmetic number, because the mean of its divisors is an integer number (119090079541924).

Almost surely, 2^{238180159083847} is an apocalyptic number.

238180159083847 is a deficient number, since it is larger than the sum of its proper divisors (1).

238180159083847 is an equidigital number, since it uses as much as digits as its factorization.

238180159083847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92897280, while the sum is 67.

The spelling of 238180159083847 in words is "two hundred thirty-eight trillion, one hundred eighty billion, one hundred fifty-nine million, eighty-three thousand, eight hundred forty-seven".