60671111121161 has 2 divisors, whose sum is σ = 60671111121162. Its totient is φ = 60671111121160.

The previous prime is 60671111120969. The next prime is 60671111121191. The reversal of 60671111121161 is 16112111117606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42968601841936 + 17702509279225 = 6555044^2 + 4207435^2 .

It is a cyclic number.

It is not a de Polignac number, because 60671111121161 - 2²⁶ = 60671044012297 is a prime.

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 (60671111121191) 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, 30335555560580 + 30335555560581.

It is an arithmetic number, because the mean of its divisors is an integer number (30335555560581).

Almost surely, 2^{60671111121161} is an apocalyptic number.

It is an amenable number.

60671111121161 is a deficient number, since it is larger than the sum of its proper divisors (1).

60671111121161 is an equidigital number, since it uses as much as digits as its factorization.

60671111121161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 35.

Adding to 60671111121161 its reverse (16112111117606), we get a palindrome (76783222238767).

The spelling of 60671111121161 in words is "sixty trillion, six hundred seventy-one billion, one hundred eleven million, one hundred twenty-one thousand, one hundred sixty-one".