60988356017 has 2 divisors, whose sum is σ = 60988356018. Its totient is φ = 60988356016.

The previous prime is 60988355999. The next prime is 60988356029. The reversal of 60988356017 is 71065388906.

It is a happy number.

60988356017 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., 57454172416 + 3534183601 = 239696^2 + 59449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60988356017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60988356017.

It is not a weakly prime, because it can be changed into another prime (60988356217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30494178008 + 30494178009.

It is an arithmetic number, because the mean of its divisors is an integer number (30494178009).

Almost surely, 2^60988356017 is an apocalyptic number.

It is an amenable number.

60988356017 is a deficient number, since it is larger than the sum of its proper divisors (1).

60988356017 is an equidigital number, since it uses as much as digits as its factorization.

60988356017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 60988356017 in words is "sixty billion, nine hundred eighty-eight million, three hundred fifty-six thousand, seventeen".