6346144313 has 2 divisors, whose sum is σ = 6346144314. Its totient is φ = 6346144312.

The previous prime is 6346144289. The next prime is 6346144349. The reversal of 6346144313 is 3134416436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6331066624 + 15077689 = 79568^2 + 3883^2 .

It is a cyclic number.

It is not a de Polignac number, because 6346144313 - 2⁶ = 6346144249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6346141313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3173072156 + 3173072157.

It is an arithmetic number, because the mean of its divisors is an integer number (3173072157).

Almost surely, 2^6346144313 is an apocalyptic number.

It is an amenable number.

6346144313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6346144313 is an equidigital number, since it uses as much as digits as its factorization.

6346144313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 35.

The square root of 6346144313 is about 79662.6908470960. The cubic root of 6346144313 is about 1851.4130244789.

The spelling of 6346144313 in words is "six billion, three hundred forty-six million, one hundred forty-four thousand, three hundred thirteen".