6510650510641 has 2 divisors, whose sum is σ = 6510650510642. Its totient is φ = 6510650510640.

The previous prime is 6510650510633. The next prime is 6510650510647. The reversal of 6510650510641 is 1460150560156.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5929517203600 + 581133307041 = 2435060^2 + 762321^2 .

It is a cyclic number.

It is not a de Polignac number, because 6510650510641 - 2³ = 6510650510633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6510650510594 and 6510650510603.

It is not a weakly prime, because it can be changed into another prime (6510650510647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3255325255320 + 3255325255321.

It is an arithmetic number, because the mean of its divisors is an integer number (3255325255321).

Almost surely, 2^{6510650510641} is an apocalyptic number.

It is an amenable number.

6510650510641 is a deficient number, since it is larger than the sum of its proper divisors (1).

6510650510641 is an equidigital number, since it uses as much as digits as its factorization.

6510650510641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 6510650510641 in words is "six trillion, five hundred ten billion, six hundred fifty million, five hundred ten thousand, six hundred forty-one".