3116451589 has 2 divisors, whose sum is σ = 3116451590. Its totient is φ = 3116451588.

The previous prime is 3116451581. The next prime is 3116451623. The reversal of 3116451589 is 9851546113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2922267364 + 194184225 = 54058^2 + 13935^2 .

It is a cyclic number.

It is not a de Polignac number, because 3116451589 - 2³ = 3116451581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116451581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558225794 + 1558225795.

It is an arithmetic number, because the mean of its divisors is an integer number (1558225795).

Almost surely, 2^3116451589 is an apocalyptic number.

It is an amenable number.

3116451589 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116451589 is an equidigital number, since it uses as much as digits as its factorization.

3116451589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 43.

The square root of 3116451589 is about 55825.1877650223. The cubic root of 3116451589 is about 1460.6745474027.

The spelling of 3116451589 in words is "three billion, one hundred sixteen million, four hundred fifty-one thousand, five hundred eighty-nine".