60218672617 has 2 divisors, whose sum is σ = 60218672618. Its totient is φ = 60218672616.

The previous prime is 60218672609. The next prime is 60218672623. The reversal of 60218672617 is 71627681206.

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., 53503853481 + 6714819136 = 231309^2 + 81944^2 .

It is a cyclic number.

It is not a de Polignac number, because 60218672617 - 2³ = 60218672609 is a prime.

It is not a weakly prime, because it can be changed into another prime (60218675617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30109336308 + 30109336309.

It is an arithmetic number, because the mean of its divisors is an integer number (30109336309).

Almost surely, 2^60218672617 is an apocalyptic number.

It is an amenable number.

60218672617 is a deficient number, since it is larger than the sum of its proper divisors (1).

60218672617 is an equidigital number, since it uses as much as digits as its factorization.

60218672617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 60218672617 in words is "sixty billion, two hundred eighteen million, six hundred seventy-two thousand, six hundred seventeen".