2516313347 has 2 divisors, whose sum is σ = 2516313348. Its totient is φ = 2516313346.

The previous prime is 2516313337. The next prime is 2516313421. The reversal of 2516313347 is 7433136152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2516313347 - 2¹⁴ = 2516296963 is a prime.

It is not a weakly prime, because it can be changed into another prime (2516313337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258156673 + 1258156674.

It is an arithmetic number, because the mean of its divisors is an integer number (1258156674).

Almost surely, 2^2516313347 is an apocalyptic number.

2516313347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516313347 is an equidigital number, since it uses as much as digits as its factorization.

2516313347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 2516313347 is about 50162.8682094635. The cubic root of 2516313347 is about 1360.1544927939.

Adding to 2516313347 its reverse (7433136152), we get a palindrome (9949449499).

The spelling of 2516313347 in words is "two billion, five hundred sixteen million, three hundred thirteen thousand, three hundred forty-seven".