6113831189 has 2 divisors, whose sum is σ = 6113831190. Its totient is φ = 6113831188.

The previous prime is 6113831161. The next prime is 6113831233. The reversal of 6113831189 is 9811383116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4220711089 + 1893120100 = 64967^2 + 43510^2 .

It is a cyclic number.

It is not a de Polignac number, because 6113831189 - 2¹⁶ = 6113765653 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6113831149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3056915594 + 3056915595.

It is an arithmetic number, because the mean of its divisors is an integer number (3056915595).

Almost surely, 2^6113831189 is an apocalyptic number.

It is an amenable number.

6113831189 is a deficient number, since it is larger than the sum of its proper divisors (1).

6113831189 is an equidigital number, since it uses as much as digits as its factorization.

6113831189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 41.

The square root of 6113831189 is about 78190.9917381791. The cubic root of 6113831189 is about 1828.5400669574.

The spelling of 6113831189 in words is "six billion, one hundred thirteen million, eight hundred thirty-one thousand, one hundred eighty-nine".