1129146167 has 2 divisors, whose sum is σ = 1129146168. Its totient is φ = 1129146166.

The previous prime is 1129146163. The next prime is 1129146169. The reversal of 1129146167 is 7616419211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1129146167 - 2² = 1129146163 is a prime.

Together with 1129146169, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1129146167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1129146163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564573083 + 564573084.

It is an arithmetic number, because the mean of its divisors is an integer number (564573084).

Almost surely, 2^1129146167 is an apocalyptic number.

1129146167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1129146167 is an equidigital number, since it uses as much as digits as its factorization.

1129146167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 38.

The square root of 1129146167 is about 33602.7702280630. The cubic root of 1129146167 is about 1041.3180302744.

The spelling of 1129146167 in words is "one billion, one hundred twenty-nine million, one hundred forty-six thousand, one hundred sixty-seven".