12432410117 has 2 divisors, whose sum is σ = 12432410118. Its totient is φ = 12432410116.

The previous prime is 12432410101. The next prime is 12432410129. The reversal of 12432410117 is 71101423421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12380122756 + 52287361 = 111266^2 + 7231^2 .

It is a cyclic number.

It is not a de Polignac number, because 12432410117 - 2⁴ = 12432410101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12432410167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6216205058 + 6216205059.

It is an arithmetic number, because the mean of its divisors is an integer number (6216205059).

Almost surely, 2^12432410117 is an apocalyptic number.

It is an amenable number.

12432410117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12432410117 is an equidigital number, since it uses as much as digits as its factorization.

12432410117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 12432410117 its reverse (71101423421), we get a palindrome (83533833538).

The spelling of 12432410117 in words is "twelve billion, four hundred thirty-two million, four hundred ten thousand, one hundred seventeen".