12411127889 has 2 divisors, whose sum is σ = 12411127890. Its totient is φ = 12411127888.

The previous prime is 12411127873. The next prime is 12411127903. The reversal of 12411127889 is 98872111421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7776241489 + 4634886400 = 88183^2 + 68080^2 .

It is a cyclic number.

It is not a de Polignac number, because 12411127889 - 2⁴ = 12411127873 is a prime.

It is a super-2 number, since 2×12411127889² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12411121889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6205563944 + 6205563945.

It is an arithmetic number, because the mean of its divisors is an integer number (6205563945).

Almost surely, 2^12411127889 is an apocalyptic number.

It is an amenable number.

12411127889 is a deficient number, since it is larger than the sum of its proper divisors (1).

12411127889 is an equidigital number, since it uses as much as digits as its factorization.

12411127889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 44.

The spelling of 12411127889 in words is "twelve billion, four hundred eleven million, one hundred twenty-seven thousand, eight hundred eighty-nine".