16078743768800 has 144 divisors (see below), whose sum is σ = 40317761841840. Its totient is φ = 6256950312960.

The previous prime is 16078743768751. The next prime is 16078743768889. The reversal of 16078743768800 is 886734787061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 306896207 + ... + 306948593.

It is an arithmetic number, because the mean of its divisors is an integer number (279984457235).

Almost surely, 2^{16078743768800} is an apocalyptic number.

16078743768800 is a gapful number since it is divisible by the number (10) 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 16078743768800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20158880920920).

16078743768800 is an abundant number, since it is smaller than the sum of its proper divisors (24239018073040).

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

16078743768800 is a wasteful number, since it uses less digits than its factorization.

16078743768800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62813 (or 62800 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 65.

The spelling of 16078743768800 in words is "sixteen trillion, seventy-eight billion, seven hundred forty-three million, seven hundred sixty-eight thousand, eight hundred".