60518394617 has 2 divisors, whose sum is σ = 60518394618. Its totient is φ = 60518394616.

The previous prime is 60518394509. The next prime is 60518394623. The reversal of 60518394617 is 71649381506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59313679936 + 1204714681 = 243544^2 + 34709^2 .

It is a cyclic number.

It is not a de Polignac number, because 60518394617 - 2¹⁴ = 60518378233 is a prime.

It is not a weakly prime, because it can be changed into another prime (60518394647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30259197308 + 30259197309.

It is an arithmetic number, because the mean of its divisors is an integer number (30259197309).

Almost surely, 2^60518394617 is an apocalyptic number.

It is an amenable number.

60518394617 is a deficient number, since it is larger than the sum of its proper divisors (1).

60518394617 is an equidigital number, since it uses as much as digits as its factorization.

60518394617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 60518394617 in words is "sixty billion, five hundred eighteen million, three hundred ninety-four thousand, six hundred seventeen".