790730145017 has 2 divisors, whose sum is σ = 790730145018. Its totient is φ = 790730145016.

The previous prime is 790730144959. The next prime is 790730145041. The reversal of 790730145017 is 710541037097.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 705631920361 + 85098224656 = 840019^2 + 291716^2 .

It is a cyclic number.

It is not a de Polignac number, because 790730145017 - 2⁸ = 790730144761 is a prime.

It is not a weakly prime, because it can be changed into another prime (790730145067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395365072508 + 395365072509.

It is an arithmetic number, because the mean of its divisors is an integer number (395365072509).

Almost surely, 2^790730145017 is an apocalyptic number.

It is an amenable number.

790730145017 is a deficient number, since it is larger than the sum of its proper divisors (1).

790730145017 is an equidigital number, since it uses as much as digits as its factorization.

790730145017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 185220, while the sum is 44.

The spelling of 790730145017 in words is "seven hundred ninety billion, seven hundred thirty million, one hundred forty-five thousand, seventeen".