2115162671 has 2 divisors, whose sum is σ = 2115162672. Its totient is φ = 2115162670.

The previous prime is 2115162611. The next prime is 2115162677. The reversal of 2115162671 is 1762615112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2115162671 - 2¹⁸ = 2114900527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2115162677) 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, 1057581335 + 1057581336.

It is an arithmetic number, because the mean of its divisors is an integer number (1057581336).

Almost surely, 2^2115162671 is an apocalyptic number.

2115162671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115162671 is an equidigital number, since it uses as much as digits as its factorization.

2115162671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 32.

The square root of 2115162671 is about 45990.8976972618. The cubic root of 2115162671 is about 1283.6538403544.

Adding to 2115162671 its reverse (1762615112), we get a palindrome (3877777783).

The spelling of 2115162671 in words is "two billion, one hundred fifteen million, one hundred sixty-two thousand, six hundred seventy-one".