5065506591647 has 2 divisors, whose sum is σ = 5065506591648. Its totient is φ = 5065506591646.

The previous prime is 5065506591521. The next prime is 5065506591661. The reversal of 5065506591647 is 7461956055605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5065506591647 - 2¹² = 5065506587551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5065502591647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532753295823 + 2532753295824.

It is an arithmetic number, because the mean of its divisors is an integer number (2532753295824).

Almost surely, 2^{5065506591647} is an apocalyptic number.

5065506591647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5065506591647 is an equidigital number, since it uses as much as digits as its factorization.

5065506591647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020000, while the sum is 59.

The spelling of 5065506591647 in words is "five trillion, sixty-five billion, five hundred six million, five hundred ninety-one thousand, six hundred forty-seven".