12318337407 has 16 divisors (see below), whose sum is σ = 16524000000. Its totient is φ = 8162535744.

The previous prime is 12318337403. The next prime is 12318337417. The reversal of 12318337407 is 70473381321.

It is not a de Polignac number, because 12318337407 - 2² = 12318337403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12318337403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598219 + ... + 618467.

It is an arithmetic number, because the mean of its divisors is an integer number (1032750000).

Almost surely, 2^12318337407 is an apocalyptic number.

12318337407 is a deficient number, since it is larger than the sum of its proper divisors (4205662593).

12318337407 is a wasteful number, since it uses less digits than its factorization.

12318337407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21470.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 12318337407 in words is "twelve billion, three hundred eighteen million, three hundred thirty-seven thousand, four hundred seven".