60685168213 has 2 divisors, whose sum is σ = 60685168214. Its totient is φ = 60685168212.

The previous prime is 60685168151. The next prime is 60685168223. The reversal of 60685168213 is 31286158606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52602798609 + 8082369604 = 229353^2 + 89902^2 .

It is a cyclic number.

It is not a de Polignac number, because 60685168213 - 2⁹ = 60685167701 is a prime.

It is a super-2 number, since 2×60685168213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60685168223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30342584106 + 30342584107.

It is an arithmetic number, because the mean of its divisors is an integer number (30342584107).

Almost surely, 2^60685168213 is an apocalyptic number.

It is an amenable number.

60685168213 is a deficient number, since it is larger than the sum of its proper divisors (1).

60685168213 is an equidigital number, since it uses as much as digits as its factorization.

60685168213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 60685168213 in words is "sixty billion, six hundred eighty-five million, one hundred sixty-eight thousand, two hundred thirteen".