2146163167 has 2 divisors, whose sum is σ = 2146163168. Its totient is φ = 2146163166.

The previous prime is 2146163119. The next prime is 2146163171. The reversal of 2146163167 is 7613616412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2146163167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2146163267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073081583 + 1073081584.

It is an arithmetic number, because the mean of its divisors is an integer number (1073081584).

Almost surely, 2^2146163167 is an apocalyptic number.

2146163167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146163167 is an equidigital number, since it uses as much as digits as its factorization.

2146163167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 2146163167 is about 46326.7003681462. The cubic root of 2146163167 is about 1289.8946625923.

Adding to 2146163167 its reverse (7613616412), we get a palindrome (9759779579).

The spelling of 2146163167 in words is "two billion, one hundred forty-six million, one hundred sixty-three thousand, one hundred sixty-seven".