6504119497 has 2 divisors, whose sum is σ = 6504119498. Its totient is φ = 6504119496.

The previous prime is 6504119491. The next prime is 6504119519. The reversal of 6504119497 is 7949114056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4714744896 + 1789374601 = 68664^2 + 42301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6504119497 is a prime.

It is not a weakly prime, because it can be changed into another prime (6504119491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3252059748 + 3252059749.

It is an arithmetic number, because the mean of its divisors is an integer number (3252059749).

Almost surely, 2^6504119497 is an apocalyptic number.

It is an amenable number.

6504119497 is a deficient number, since it is larger than the sum of its proper divisors (1).

6504119497 is an equidigital number, since it uses as much as digits as its factorization.

6504119497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 6504119497 is about 80648.1214722327. The cubic root of 6504119497 is about 1866.6497533154.

The spelling of 6504119497 in words is "six billion, five hundred four million, one hundred nineteen thousand, four hundred ninety-seven".