12806163743 has 8 divisors (see below), whose sum is σ = 13325404608. Its totient is φ = 12297205024.

The previous prime is 12806163731. The next prime is 12806163751. The reversal of 12806163743 is 34736160821.

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 12806163743 - 2¹² = 12806159647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12806163743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12806163443) 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, 2567996 + ... + 2572977.

It is an arithmetic number, because the mean of its divisors is an integer number (1665675576).

Almost surely, 2^12806163743 is an apocalyptic number.

12806163743 is a deficient number, since it is larger than the sum of its proper divisors (519240865).

12806163743 is an equidigital number, since it uses as much as digits as its factorization.

12806163743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141073.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 12806163743 in words is "twelve billion, eight hundred six million, one hundred sixty-three thousand, seven hundred forty-three".