12024047689 has 2 divisors, whose sum is σ = 12024047690. Its totient is φ = 12024047688.

The previous prime is 12024047641. The next prime is 12024047771. The reversal of 12024047689 is 98674042021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8909849664 + 3114198025 = 94392^2 + 55805^2 .

It is a cyclic number.

It is not a de Polignac number, because 12024047689 - 2¹⁵ = 12024014921 is a prime.

It is not a weakly prime, because it can be changed into another prime (12024042689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6012023844 + 6012023845.

It is an arithmetic number, because the mean of its divisors is an integer number (6012023845).

Almost surely, 2^12024047689 is an apocalyptic number.

It is an amenable number.

12024047689 is a deficient number, since it is larger than the sum of its proper divisors (1).

12024047689 is an equidigital number, since it uses as much as digits as its factorization.

12024047689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 12024047689 in words is "twelve billion, twenty-four million, forty-seven thousand, six hundred eighty-nine".