60763616689 has 2 divisors, whose sum is σ = 60763616690. Its totient is φ = 60763616688.

The previous prime is 60763616663. The next prime is 60763616699. The reversal of 60763616689 is 98661636706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53549662464 + 7213954225 = 231408^2 + 84935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60763616689 is a prime.

It is a super-2 number, since 2×60763616689² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60763616659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30381808344 + 30381808345.

It is an arithmetic number, because the mean of its divisors is an integer number (30381808345).

Almost surely, 2^60763616689 is an apocalyptic number.

It is an amenable number.

60763616689 is a deficient number, since it is larger than the sum of its proper divisors (1).

60763616689 is an equidigital number, since it uses as much as digits as its factorization.

60763616689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 60763616689 in words is "sixty billion, seven hundred sixty-three million, six hundred sixteen thousand, six hundred eighty-nine".