2315416291 has 2 divisors, whose sum is σ = 2315416292. Its totient is φ = 2315416290.

The previous prime is 2315416277. The next prime is 2315416357. The reversal of 2315416291 is 1926145132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2315416291 - 2⁹ = 2315415779 is a prime.

It is a super-2 number, since 2×2315416291² = 10722305201256393362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2315416891) 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, 1157708145 + 1157708146.

It is an arithmetic number, because the mean of its divisors is an integer number (1157708146).

Almost surely, 2^2315416291 is an apocalyptic number.

2315416291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315416291 is an equidigital number, since it uses as much as digits as its factorization.

2315416291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 2315416291 is about 48118.7727503518. The cubic root of 2315416291 is about 1322.9487741229.

The spelling of 2315416291 in words is "two billion, three hundred fifteen million, four hundred sixteen thousand, two hundred ninety-one".