12843197380416 has 672 divisors, whose sum is σ = 41383860336000. Its totient is φ = 3483623227392.

The previous prime is 12843197380373. The next prime is 12843197380463. The reversal of 12843197380416 is 61408379134821.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1219787440 + ... + 1219797968.

It is an arithmetic number, because the mean of its divisors is an integer number (61583125500).

Almost surely, 2^{12843197380416} is an apocalyptic number.

12843197380416 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 12843197380416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20691930168000).

12843197380416 is an abundant number, since it is smaller than the sum of its proper divisors (28540662955584).

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

12843197380416 is a wasteful number, since it uses less digits than its factorization.

12843197380416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10699 (or 10672 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 12843197380416 in words is "twelve trillion, eight hundred forty-three billion, one hundred ninety-seven million, three hundred eighty thousand, four hundred sixteen".