12418942959 has 12 divisors (see below), whose sum is σ = 18423297256. Its totient is φ = 8055530352.

The previous prime is 12418942957. The next prime is 12418942997. The reversal of 12418942959 is 95924981421.

It is not a de Polignac number, because 12418942959 - 2¹ = 12418942957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12418942951) 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 11 ways as a sum of consecutive naturals, for example, 18646729 + ... + 18647394.

Almost surely, 2^12418942959 is an apocalyptic number.

12418942959 is a deficient number, since it is larger than the sum of its proper divisors (6004354297).

12418942959 is a wasteful number, since it uses less digits than its factorization.

12418942959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37294166 (or 37294163 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The spelling of 12418942959 in words is "twelve billion, four hundred eighteen million, nine hundred forty-two thousand, nine hundred fifty-nine".