12843416496 has 80 divisors (see below), whose sum is σ = 35225540064. Its totient is φ = 4018409472.

The previous prime is 12843416483. The next prime is 12843416497. The reversal of 12843416496 is 69461434821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (12843416497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283270 + ... + 325466.

Almost surely, 2^12843416496 is an apocalyptic number.

12843416496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12843416496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17612770032).

12843416496 is an abundant number, since it is smaller than the sum of its proper divisors (22382123568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12843416496 is a wasteful number, since it uses less digits than its factorization.

12843416496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42598 (or 42592 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The spelling of 12843416496 in words is "twelve billion, eight hundred forty-three million, four hundred sixteen thousand, four hundred ninety-six".