6500315089 has 2 divisors, whose sum is σ = 6500315090. Its totient is φ = 6500315088.

The previous prime is 6500315071. The next prime is 6500315137. The reversal of 6500315089 is 9805130056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6147814464 + 352500625 = 78408^2 + 18775^2 .

It is a cyclic number.

It is not a de Polignac number, because 6500315089 - 2⁵ = 6500315057 is a prime.

It is not a weakly prime, because it can be changed into another prime (6500315189) 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, 3250157544 + 3250157545.

It is an arithmetic number, because the mean of its divisors is an integer number (3250157545).

Almost surely, 2^6500315089 is an apocalyptic number.

It is an amenable number.

6500315089 is a deficient number, since it is larger than the sum of its proper divisors (1).

6500315089 is an equidigital number, since it uses as much as digits as its factorization.

6500315089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 6500315089 is about 80624.5315583291. The cubic root of 6500315089 is about 1866.2857336446.

The spelling of 6500315089 in words is "six billion, five hundred million, three hundred fifteen thousand, eighty-nine".