12284011729 has 8 divisors (see below), whose sum is σ = 13762922688. Its totient is φ = 10865464560.

The previous prime is 12284011711. The next prime is 12284011739. The reversal of 12284011729 is 92711048221.

12284011729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12284011729 - 2¹⁵ = 12283978961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12284011739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15090517 + ... + 15091330.

It is an arithmetic number, because the mean of its divisors is an integer number (1720365336).

Almost surely, 2^12284011729 is an apocalyptic number.

It is an amenable number.

12284011729 is a deficient number, since it is larger than the sum of its proper divisors (1478910959).

12284011729 is a wasteful number, since it uses less digits than its factorization.

12284011729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30181895.

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 12284011729 in words is "twelve billion, two hundred eighty-four million, eleven thousand, seven hundred twenty-nine".