601312065791 has 2 divisors, whose sum is σ = 601312065792. Its totient is φ = 601312065790.

The previous prime is 601312065707. The next prime is 601312065817. The reversal of 601312065791 is 197560213106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601312065791 - 2¹⁸ = 601311803647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601312067791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300656032895 + 300656032896.

It is an arithmetic number, because the mean of its divisors is an integer number (300656032896).

Almost surely, 2^601312065791 is an apocalyptic number.

601312065791 is a deficient number, since it is larger than the sum of its proper divisors (1).

601312065791 is an equidigital number, since it uses as much as digits as its factorization.

601312065791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 41.

Adding to 601312065791 its reverse (197560213106), we get a palindrome (798872278897).

The spelling of 601312065791 in words is "six hundred one billion, three hundred twelve million, sixty-five thousand, seven hundred ninety-one".