2315641667 has 2 divisors, whose sum is σ = 2315641668. Its totient is φ = 2315641666.

The previous prime is 2315641649. The next prime is 2315641697. The reversal of 2315641667 is 7661465132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2315641667 - 2¹⁸ = 2315379523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2315641607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157820833 + 1157820834.

It is an arithmetic number, because the mean of its divisors is an integer number (1157820834).

Almost surely, 2^2315641667 is an apocalyptic number.

2315641667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315641667 is an equidigital number, since it uses as much as digits as its factorization.

2315641667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 2315641667 is about 48121.1145652301. The cubic root of 2315641667 is about 1322.9916967470.

The spelling of 2315641667 in words is "two billion, three hundred fifteen million, six hundred forty-one thousand, six hundred sixty-seven".