12444300005 has 8 divisors (see below), whose sum is σ = 14933901312. Its totient is φ = 9954945808.

The previous prime is 12444299971. The next prime is 12444300017. The reversal of 12444300005 is 50000344421.

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 12444300005 - 2¹² = 12444295909 is a prime.

It is a super-2 number, since 2×12444300005² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77612 + ... + 175818.

It is an arithmetic number, because the mean of its divisors is an integer number (1866737664).

Almost surely, 2^12444300005 is an apocalyptic number.

It is an amenable number.

12444300005 is a deficient number, since it is larger than the sum of its proper divisors (2489601307).

12444300005 is an equidigital number, since it uses as much as digits as its factorization.

12444300005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123555.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 12444300005 its reverse (50000344421), we get a palindrome (62444644426).

The spelling of 12444300005 in words is "twelve billion, four hundred forty-four million, three hundred thousand, five".