238317404867 has 2 divisors, whose sum is σ = 238317404868. Its totient is φ = 238317404866.

The previous prime is 238317404827. The next prime is 238317404881. The reversal of 238317404867 is 768404713832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238317404867 - 2⁶ = 238317404803 is a prime.

It is not a weakly prime, because it can be changed into another prime (238317404827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119158702433 + 119158702434.

It is an arithmetic number, because the mean of its divisors is an integer number (119158702434).

Almost surely, 2^238317404867 is an apocalyptic number.

238317404867 is a deficient number, since it is larger than the sum of its proper divisors (1).

238317404867 is an equidigital number, since it uses as much as digits as its factorization.

238317404867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 238317404867 in words is "two hundred thirty-eight billion, three hundred seventeen million, four hundred four thousand, eight hundred sixty-seven".