12136182089 has 2 divisors, whose sum is σ = 12136182090. Its totient is φ = 12136182088.

The previous prime is 12136182067. The next prime is 12136182143. The reversal of 12136182089 is 98028163121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11907174400 + 229007689 = 109120^2 + 15133^2 .

It is a cyclic number.

It is not a de Polignac number, because 12136182089 - 2¹² = 12136177993 is a prime.

It is not a weakly prime, because it can be changed into another prime (12136182589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6068091044 + 6068091045.

It is an arithmetic number, because the mean of its divisors is an integer number (6068091045).

Almost surely, 2^12136182089 is an apocalyptic number.

It is an amenable number.

12136182089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12136182089 is an equidigital number, since it uses as much as digits as its factorization.

12136182089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 12136182089 in words is "twelve billion, one hundred thirty-six million, one hundred eighty-two thousand, eighty-nine".