60642060497 has 2 divisors, whose sum is σ = 60642060498. Its totient is φ = 60642060496.

The previous prime is 60642060421. The next prime is 60642060553. The reversal of 60642060497 is 79406024606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54988374016 + 5653686481 = 234496^2 + 75191^2 .

It is a cyclic number.

It is not a de Polignac number, because 60642060497 - 2¹⁶ = 60641994961 is a prime.

It is not a weakly prime, because it can be changed into another prime (60642066497) 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, 30321030248 + 30321030249.

It is an arithmetic number, because the mean of its divisors is an integer number (30321030249).

Almost surely, 2^60642060497 is an apocalyptic number.

It is an amenable number.

60642060497 is a deficient number, since it is larger than the sum of its proper divisors (1).

60642060497 is an equidigital number, since it uses as much as digits as its factorization.

60642060497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 60642060497 in words is "sixty billion, six hundred forty-two million, sixty thousand, four hundred ninety-seven".