12050412289 has 2 divisors, whose sum is σ = 12050412290. Its totient is φ = 12050412288.

The previous prime is 12050412239. The next prime is 12050412331. The reversal of 12050412289 is 98221405021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8952376689 + 3098035600 = 94617^2 + 55660^2 .

It is a cyclic number.

It is not a de Polignac number, because 12050412289 - 2¹³ = 12050404097 is a prime.

It is not a weakly prime, because it can be changed into another prime (12050412239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025206144 + 6025206145.

It is an arithmetic number, because the mean of its divisors is an integer number (6025206145).

Almost surely, 2^12050412289 is an apocalyptic number.

It is an amenable number.

12050412289 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050412289 is an equidigital number, since it uses as much as digits as its factorization.

12050412289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 12050412289 in words is "twelve billion, fifty million, four hundred twelve thousand, two hundred eighty-nine".