5307385465729 has 2 divisors, whose sum is σ = 5307385465730. Its totient is φ = 5307385465728.

The previous prime is 5307385465721. The next prime is 5307385465741. The reversal of 5307385465729 is 9275645837035.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3170365424704 + 2137020041025 = 1780552^2 + 1461855^2 .

It is a cyclic number.

It is not a de Polignac number, because 5307385465729 - 2³ = 5307385465721 is a prime.

It is not a weakly prime, because it can be changed into another prime (5307385465721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2653692732864 + 2653692732865.

It is an arithmetic number, because the mean of its divisors is an integer number (2653692732865).

Almost surely, 2^{5307385465729} is an apocalyptic number.

It is an amenable number.

5307385465729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5307385465729 is an equidigital number, since it uses as much as digits as its factorization.

5307385465729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512000, while the sum is 64.

The spelling of 5307385465729 in words is "five trillion, three hundred seven billion, three hundred eighty-five million, four hundred sixty-five thousand, seven hundred twenty-nine".