12417311129 has 4 divisors (see below), whose sum is σ = 13070853840. Its totient is φ = 11763768420.

The previous prime is 12417311077. The next prime is 12417311141. The reversal of 12417311129 is 92111371421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92111371421 = 19709 ⋅4673569.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12417311129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12417311095 and 12417311104.

It is not an unprimeable number, because it can be changed into a prime (12417311729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326771327 + ... + 326771364.

It is an arithmetic number, because the mean of its divisors is an integer number (3267713460).

Almost surely, 2^12417311129 is an apocalyptic number.

12417311129 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12417311129 is a deficient number, since it is larger than the sum of its proper divisors (653542711).

12417311129 is an equidigital number, since it uses as much as digits as its factorization.

12417311129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653542710.

The product of its digits is 3024, while the sum is 32.

The spelling of 12417311129 in words is "twelve billion, four hundred seventeen million, three hundred eleven thousand, one hundred twenty-nine".