12041789329 has 2 divisors, whose sum is σ = 12041789330. Its totient is φ = 12041789328.

The previous prime is 12041789323. The next prime is 12041789351. The reversal of 12041789329 is 92398714021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11892338704 + 149450625 = 109052^2 + 12225^2 .

It is a cyclic number.

It is not a de Polignac number, because 12041789329 - 2²³ = 12033400721 is a prime.

It is not a weakly prime, because it can be changed into another prime (12041789323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6020894664 + 6020894665.

It is an arithmetic number, because the mean of its divisors is an integer number (6020894665).

Almost surely, 2^12041789329 is an apocalyptic number.

It is an amenable number.

12041789329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12041789329 is an equidigital number, since it uses as much as digits as its factorization.

12041789329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 12041789329 in words is "twelve billion, forty-one million, seven hundred eighty-nine thousand, three hundred twenty-nine".