3116116543 has 2 divisors, whose sum is σ = 3116116544. Its totient is φ = 3116116542.

The previous prime is 3116116537. The next prime is 3116116547. The reversal of 3116116543 is 3456116113.

It is a strong prime.

It is an emirp because it is prime and its reverse (3456116113) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3116116543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116116547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558058271 + 1558058272.

It is an arithmetic number, because the mean of its divisors is an integer number (1558058272).

Almost surely, 2^3116116543 is an apocalyptic number.

3116116543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116116543 is an equidigital number, since it uses as much as digits as its factorization.

3116116543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 31.

The square root of 3116116543 is about 55822.1868346270. The cubic root of 3116116543 is about 1460.6222003996.

The spelling of 3116116543 in words is "three billion, one hundred sixteen million, one hundred sixteen thousand, five hundred forty-three".