12418650331 has 8 divisors (see below), whose sum is σ = 13284719280. Its totient is φ = 11567643648.

The previous prime is 12418650329. The next prime is 12418650347. The reversal of 12418650331 is 13305681421.

12418650331 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 12418650331 - 2¹ = 12418650329 is a prime.

It is a super-2 number, since 2×12418650331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12418654331) 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, 3763861 + ... + 3767158.

It is an arithmetic number, because the mean of its divisors is an integer number (1660589910).

Almost surely, 2^12418650331 is an apocalyptic number.

12418650331 is a deficient number, since it is larger than the sum of its proper divisors (866068949).

12418650331 is an equidigital number, since it uses as much as digits as its factorization.

12418650331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7531133.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 12418650331 in words is "twelve billion, four hundred eighteen million, six hundred fifty thousand, three hundred thirty-one".