12318038195 has 8 divisors (see below), whose sum is σ = 15060545136. Its totient is φ = 9668497696.

The previous prime is 12318038191. The next prime is 12318038297. The reversal of 12318038195 is 59183081321.

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 12318038195 - 2² = 12318038191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12318038191) 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 7 ways as a sum of consecutive naturals, for example, 23241317 + ... + 23241846.

It is an arithmetic number, because the mean of its divisors is an integer number (1882568142).

Almost surely, 2^12318038195 is an apocalyptic number.

12318038195 is a deficient number, since it is larger than the sum of its proper divisors (2742506941).

12318038195 is an equidigital number, since it uses as much as digits as its factorization.

12318038195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46483221.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 12318038195 in words is "twelve billion, three hundred eighteen million, thirty-eight thousand, one hundred ninety-five".