60671111121191 has 2 divisors, whose sum is σ = 60671111121192. Its totient is φ = 60671111121190.

The previous prime is 60671111121161. The next prime is 60671111121209. The reversal of 60671111121191 is 19112111117606.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60671111121191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60671111121161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30335555560595 + 30335555560596.

It is an arithmetic number, because the mean of its divisors is an integer number (30335555560596).

Almost surely, 2^{60671111121191} is an apocalyptic number.

60671111121191 is a deficient number, since it is larger than the sum of its proper divisors (1).

60671111121191 is an equidigital number, since it uses as much as digits as its factorization.

60671111121191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 38.

Adding to 60671111121191 its reverse (19112111117606), we get a palindrome (79783222238797).

The spelling of 60671111121191 in words is "sixty trillion, six hundred seventy-one billion, one hundred eleven million, one hundred twenty-one thousand, one hundred ninety-one".