16443412720152 has 128 divisors (see below), whose sum is σ = 46313956638720. Its totient is φ = 4819859856000.

The previous prime is 16443412720013. The next prime is 16443412720171. The reversal of 16443412720152 is 25102721434461.

It is a super-3 number, since 3×16443412720152³ (a number of 41 digits) contains 333 as substring.

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, 17069527 + ... + 18007097.

It is an arithmetic number, because the mean of its divisors is an integer number (361827786240).

Almost surely, 2^{16443412720152} is an apocalyptic number.

16443412720152 is a gapful number since it is divisible by the number (12) 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 16443412720152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23156978319360).

16443412720152 is an abundant number, since it is smaller than the sum of its proper divisors (29870543918568).

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

16443412720152 is a wasteful number, since it uses less digits than its factorization.

16443412720152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939765 (or 939761 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 16443412720152 in words is "sixteen trillion, four hundred forty-three billion, four hundred twelve million, seven hundred twenty thousand, one hundred fifty-two".