60606056081 has 2 divisors, whose sum is σ = 60606056082. Its totient is φ = 60606056080.

The previous prime is 60606056059. The next prime is 60606056111. The reversal of 60606056081 is 18065060606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58777638481 + 1828417600 = 242441^2 + 42760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60606056081 is a prime.

It is a super-2 number, since 2×60606056081² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (60606056981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30303028040 + 30303028041.

It is an arithmetic number, because the mean of its divisors is an integer number (30303028041).

Almost surely, 2^60606056081 is an apocalyptic number.

It is an amenable number.

60606056081 is a deficient number, since it is larger than the sum of its proper divisors (1).

60606056081 is an equidigital number, since it uses as much as digits as its factorization.

60606056081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 60606056081 in words is "sixty billion, six hundred six million, fifty-six thousand, eighty-one".