4138871109167 has 2 divisors, whose sum is σ = 4138871109168. Its totient is φ = 4138871109166.

The previous prime is 4138871109161. The next prime is 4138871109181. The reversal of 4138871109167 is 7619011788314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4138871109167 - 2⁶ = 4138871109103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4138871109161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2069435554583 + 2069435554584.

It is an arithmetic number, because the mean of its divisors is an integer number (2069435554584).

Almost surely, 2^{4138871109167} is an apocalyptic number.

4138871109167 is a deficient number, since it is larger than the sum of its proper divisors (1).

4138871109167 is an equidigital number, since it uses as much as digits as its factorization.

4138871109167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 56.

The spelling of 4138871109167 in words is "four trillion, one hundred thirty-eight billion, eight hundred seventy-one million, one hundred nine thousand, one hundred sixty-seven".