12061065716239 has 2 divisors, whose sum is σ = 12061065716240. Its totient is φ = 12061065716238.

The previous prime is 12061065716221. The next prime is 12061065716309. The reversal of 12061065716239 is 93261756016021.

12061065716239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12061065716239 is a prime.

It is a super-2 number, since 2×12061065716239² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12061065716192 and 12061065716201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12061065713239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6030532858119 + 6030532858120.

It is an arithmetic number, because the mean of its divisors is an integer number (6030532858120).

Almost surely, 2^{12061065716239} is an apocalyptic number.

12061065716239 is a deficient number, since it is larger than the sum of its proper divisors (1).

12061065716239 is an equidigital number, since it uses as much as digits as its factorization.

12061065716239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 12061065716239 in words is "twelve trillion, sixty-one billion, sixty-five million, seven hundred sixteen thousand, two hundred thirty-nine".