12288743983 has 8 divisors (see below), whose sum is σ = 12593100240. Its totient is φ = 11984608320.

The previous prime is 12288743969. The next prime is 12288744001. The reversal of 12288743983 is 38934788221.

It is a happy number.

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

It is not a de Polignac number, because 12288743983 - 2¹³ = 12288735791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12288743923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60616 + ... + 168082.

It is an arithmetic number, because the mean of its divisors is an integer number (1574137530).

Almost surely, 2^12288743983 is an apocalyptic number.

12288743983 is a deficient number, since it is larger than the sum of its proper divisors (304356257).

12288743983 is a wasteful number, since it uses less digits than its factorization.

12288743983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110297.

The product of its digits is 4644864, while the sum is 55.

The spelling of 12288743983 in words is "twelve billion, two hundred eighty-eight million, seven hundred forty-three thousand, nine hundred eighty-three".