3116156543 has 2 divisors, whose sum is σ = 3116156544. Its totient is φ = 3116156542.

The previous prime is 3116156473. The next prime is 3116156581. The reversal of 3116156543 is 3456516113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3116156543 - 2²⁰ = 3115107967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116153543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558078271 + 1558078272.

It is an arithmetic number, because the mean of its divisors is an integer number (1558078272).

Almost surely, 2^3116156543 is an apocalyptic number.

3116156543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116156543 is an equidigital number, since it uses as much as digits as its factorization.

3116156543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

The square root of 3116156543 is about 55822.5451139591. The cubic root of 3116156543 is about 1460.6284501271.

The spelling of 3116156543 in words is "three billion, one hundred sixteen million, one hundred fifty-six thousand, five hundred forty-three".