8381349167 has 2 divisors, whose sum is σ = 8381349168. Its totient is φ = 8381349166.

The previous prime is 8381349157. The next prime is 8381349169. The reversal of 8381349167 is 7619431838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8381349167 - 2³⁰ = 7307607343 is a prime.

Together with 8381349169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8381349169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4190674583 + 4190674584.

It is an arithmetic number, because the mean of its divisors is an integer number (4190674584).

Almost surely, 2^8381349167 is an apocalyptic number.

8381349167 is a deficient number, since it is larger than the sum of its proper divisors (1).

8381349167 is an equidigital number, since it uses as much as digits as its factorization.

8381349167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The square root of 8381349167 is about 91549.7087215465. The cubic root of 8381349167 is about 2031.2871036227.

The spelling of 8381349167 in words is "eight billion, three hundred eighty-one million, three hundred forty-nine thousand, one hundred sixty-seven".