12348318026 has 8 divisors (see below), whose sum is σ = 20206338624. Its totient is φ = 5612871820.

The previous prime is 12348318019. The next prime is 12348318029. The reversal of 12348318026 is 62081384321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12348318029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280643570 + ... + 280643613.

It is an arithmetic number, because the mean of its divisors is an integer number (2525792328).

Almost surely, 2^12348318026 is an apocalyptic number.

12348318026 is a deficient number, since it is larger than the sum of its proper divisors (7858020598).

12348318026 is a wasteful number, since it uses less digits than its factorization.

12348318026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561287196.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 12348318026 in words is "twelve billion, three hundred forty-eight million, three hundred eighteen thousand, twenty-six".