12008414569 has 16 divisors (see below), whose sum is σ = 12616837200. Its totient is φ = 11414317824.

The previous prime is 12008414567. The next prime is 12008414581. The reversal of 12008414569 is 96541480021.

It can be written as a sum of positive squares in 8 ways, for example, as 211848025 + 11796566544 = 14555^2 + 108612^2 .

It is a cyclic number.

It is not a de Polignac number, because 12008414569 - 2¹ = 12008414567 is a prime.

It is a super-2 number, since 2×12008414569² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12008414567) 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 in 15 ways as a sum of consecutive naturals, for example, 484179 + ... + 508375.

It is an arithmetic number, because the mean of its divisors is an integer number (788552325).

Almost surely, 2^12008414569 is an apocalyptic number.

It is an amenable number.

12008414569 is a deficient number, since it is larger than the sum of its proper divisors (608422631).

12008414569 is a wasteful number, since it uses less digits than its factorization.

12008414569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24492.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 12008414569 in words is "twelve billion, eight million, four hundred fourteen thousand, five hundred sixty-nine".