238467161567 has 2 divisors, whose sum is σ = 238467161568. Its totient is φ = 238467161566.

The previous prime is 238467161561. The next prime is 238467161609. The reversal of 238467161567 is 765161764832.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 238467161567 - 2¹⁰ = 238467160543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238467161561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119233580783 + 119233580784.

It is an arithmetic number, because the mean of its divisors is an integer number (119233580784).

Almost surely, 2^238467161567 is an apocalyptic number.

238467161567 is a deficient number, since it is larger than the sum of its proper divisors (1).

238467161567 is an equidigital number, since it uses as much as digits as its factorization.

238467161567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 56.

The spelling of 238467161567 in words is "two hundred thirty-eight billion, four hundred sixty-seven million, one hundred sixty-one thousand, five hundred sixty-seven".