12461610017 has 2 divisors, whose sum is σ = 12461610018. Its totient is φ = 12461610016.

The previous prime is 12461609999. The next prime is 12461610043. The reversal of 12461610017 is 71001616421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11847016336 + 614593681 = 108844^2 + 24791^2 .

It is a cyclic number.

It is not a de Polignac number, because 12461610017 - 2⁸ = 12461609761 is a prime.

It is not a weakly prime, because it can be changed into another prime (12461615017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6230805008 + 6230805009.

It is an arithmetic number, because the mean of its divisors is an integer number (6230805009).

Almost surely, 2^12461610017 is an apocalyptic number.

It is an amenable number.

12461610017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12461610017 is an equidigital number, since it uses as much as digits as its factorization.

12461610017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 12461610017 in words is "twelve billion, four hundred sixty-one million, six hundred ten thousand, seventeen".