60506156209 has 2 divisors, whose sum is σ = 60506156210. Its totient is φ = 60506156208.

The previous prime is 60506156177. The next prime is 60506156213. The reversal of 60506156209 is 90265160506.

60506156209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41756879025 + 18749277184 = 204345^2 + 136928^2 .

It is a cyclic number.

It is not a de Polignac number, because 60506156209 - 2⁵ = 60506156177 is a prime.

It is not a weakly prime, because it can be changed into another prime (60506156239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30253078104 + 30253078105.

It is an arithmetic number, because the mean of its divisors is an integer number (30253078105).

Almost surely, 2^60506156209 is an apocalyptic number.

It is an amenable number.

60506156209 is a deficient number, since it is larger than the sum of its proper divisors (1).

60506156209 is an equidigital number, since it uses as much as digits as its factorization.

60506156209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 60506156209 in words is "sixty billion, five hundred six million, one hundred fifty-six thousand, two hundred nine".