12318429416 has 8 divisors (see below), whose sum is σ = 23097055170. Its totient is φ = 6159214704.

The previous prime is 12318429379. The next prime is 12318429419. The reversal of 12318429416 is 61492481321.

12318429416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12022245316 + 296184100 = 109646^2 + 17210^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (12318429419) 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 as a sum of consecutive naturals, namely, 769901831 + ... + 769901846.

Almost surely, 2^12318429416 is an apocalyptic number.

It is an amenable number.

12318429416 is a deficient number, since it is larger than the sum of its proper divisors (10778625754).

12318429416 is a wasteful number, since it uses less digits than its factorization.

12318429416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539803683 (or 1539803679 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The spelling of 12318429416 in words is "twelve billion, three hundred eighteen million, four hundred twenty-nine thousand, four hundred sixteen".