16867372213344 has 192 divisors, whose sum is σ = 45189842664960. Its totient is φ = 5507805388800.

The previous prime is 16867372213267. The next prime is 16867372213369. The reversal of 16867372213344 is 44331227376861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 670151992 + ... + 670177160.

It is an arithmetic number, because the mean of its divisors is an integer number (235363763880).

Almost surely, 2^{16867372213344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16867372213344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22594921332480).

16867372213344 is an abundant number, since it is smaller than the sum of its proper divisors (28322470451616).

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

16867372213344 is a wasteful number, since it uses less digits than its factorization.

16867372213344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25973 (or 25965 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 57.

The spelling of 16867372213344 in words is "sixteen trillion, eight hundred sixty-seven billion, three hundred seventy-two million, two hundred thirteen thousand, three hundred forty-four".