60645233566369 has 2 divisors, whose sum is σ = 60645233566370. Its totient is φ = 60645233566368.

The previous prime is 60645233566301. The next prime is 60645233566387. The reversal of 60645233566369 is 96366533254606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52235888953600 + 8409344612769 = 7227440^2 + 2899887^2 .

It is a cyclic number.

It is not a de Polignac number, because 60645233566369 - 2¹³ = 60645233558177 is a prime.

It is a super-2 number, since 2×60645233566369² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60645233566369.

It is not a weakly prime, because it can be changed into another prime (60645233266369) 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, 30322616783184 + 30322616783185.

It is an arithmetic number, because the mean of its divisors is an integer number (30322616783185).

Almost surely, 2^{60645233566369} is an apocalyptic number.

It is an amenable number.

60645233566369 is a deficient number, since it is larger than the sum of its proper divisors (1).

60645233566369 is an equidigital number, since it uses as much as digits as its factorization.

60645233566369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 377913600, while the sum is 64.

The spelling of 60645233566369 in words is "sixty trillion, six hundred forty-five billion, two hundred thirty-three million, five hundred sixty-six thousand, three hundred sixty-nine".