4591306391297 has 2 divisors, whose sum is σ = 4591306391298. Its totient is φ = 4591306391296.

The previous prime is 4591306391279. The next prime is 4591306391369. The reversal of 4591306391297 is 7921936031954.

Together with previous prime (4591306391279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2669642281216 + 1921664110081 = 1633904^2 + 1386241^2 .

It is a cyclic number.

It is not a de Polignac number, because 4591306391297 - 2²² = 4591302196993 is a prime.

It is not a weakly prime, because it can be changed into another prime (4591306391597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2295653195648 + 2295653195649.

It is an arithmetic number, because the mean of its divisors is an integer number (2295653195649).

Almost surely, 2^{4591306391297} is an apocalyptic number.

It is an amenable number.

4591306391297 is a deficient number, since it is larger than the sum of its proper divisors (1).

4591306391297 is an equidigital number, since it uses as much as digits as its factorization.

4591306391297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11022480, while the sum is 59.

The spelling of 4591306391297 in words is "four trillion, five hundred ninety-one billion, three hundred six million, three hundred ninety-one thousand, two hundred ninety-seven".