2135117167 has 2 divisors, whose sum is σ = 2135117168. Its totient is φ = 2135117166.

The previous prime is 2135117161. The next prime is 2135117203. The reversal of 2135117167 is 7617115312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2135117167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2135117161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067558583 + 1067558584.

It is an arithmetic number, because the mean of its divisors is an integer number (1067558584).

Almost surely, 2^2135117167 is an apocalyptic number.

2135117167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135117167 is an equidigital number, since it uses as much as digits as its factorization.

2135117167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 34.

The square root of 2135117167 is about 46207.3280660113. The cubic root of 2135117167 is about 1287.6778862769.

The spelling of 2135117167 in words is "two billion, one hundred thirty-five million, one hundred seventeen thousand, one hundred sixty-seven".