60608979771517 has 2 divisors, whose sum is σ = 60608979771518. Its totient is φ = 60608979771516.

The previous prime is 60608979771479. The next prime is 60608979771541. The reversal of 60608979771517 is 71517797980606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56794220005636 + 3814759765881 = 7536194^2 + 1953141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60608979771517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60608979771517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60608979771317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30304489885758 + 30304489885759.

It is an arithmetic number, because the mean of its divisors is an integer number (30304489885759).

Almost surely, 2^{60608979771517} is an apocalyptic number.

It is an amenable number.

60608979771517 is a deficient number, since it is larger than the sum of its proper divisors (1).

60608979771517 is an equidigital number, since it uses as much as digits as its factorization.

60608979771517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280052640, while the sum is 73.

The spelling of 60608979771517 in words is "sixty trillion, six hundred eight billion, nine hundred seventy-nine million, seven hundred seventy-one thousand, five hundred seventeen".