605122005017 has 2 divisors, whose sum is σ = 605122005018. Its totient is φ = 605122005016.

The previous prime is 605122004959. The next prime is 605122005029. The reversal of 605122005017 is 710500221506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 602914978576 + 2207026441 = 776476^2 + 46979^2 .

It is a cyclic number.

It is not a de Polignac number, because 605122005017 - 2⁶ = 605122004953 is a prime.

It is not a weakly prime, because it can be changed into another prime (605122005317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302561002508 + 302561002509.

It is an arithmetic number, because the mean of its divisors is an integer number (302561002509).

Almost surely, 2^605122005017 is an apocalyptic number.

It is an amenable number.

605122005017 is a deficient number, since it is larger than the sum of its proper divisors (1).

605122005017 is an equidigital number, since it uses as much as digits as its factorization.

605122005017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 605122005017 in words is "six hundred five billion, one hundred twenty-two million, five thousand, seventeen".