60268699578161 has 2 divisors, whose sum is σ = 60268699578162. Its totient is φ = 60268699578160.

The previous prime is 60268699578089. The next prime is 60268699578193. The reversal of 60268699578161 is 16187599686206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39315596146225 + 20953103431936 = 6270215^2 + 4577456^2 .

It is a cyclic number.

It is not a de Polignac number, because 60268699578161 - 2¹⁰ = 60268699577137 is a prime.

It is a super-2 number, since 2×60268699578161² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (60262699578161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30134349789080 + 30134349789081.

It is an arithmetic number, because the mean of its divisors is an integer number (30134349789081).

Almost surely, 2^{60268699578161} is an apocalyptic number.

It is an amenable number.

60268699578161 is a deficient number, since it is larger than the sum of its proper divisors (1).

60268699578161 is an equidigital number, since it uses as much as digits as its factorization.

60268699578161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 470292480, while the sum is 74.

The spelling of 60268699578161 in words is "sixty trillion, two hundred sixty-eight billion, six hundred ninety-nine million, five hundred seventy-eight thousand, one hundred sixty-one".