16081366623360 has 128 divisors (see below), whose sum is σ = 51281921439360. Its totient is φ = 4286476615680.

The previous prime is 16081366623337. The next prime is 16081366623403. The reversal of 16081366623360 is 6332666318061.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×16081366623360² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2521725 + ... + 6206595.

It is an arithmetic number, because the mean of its divisors is an integer number (400640011245).

Almost surely, 2^{16081366623360} is an apocalyptic number.

16081366623360 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 16081366623360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25640960719680).

16081366623360 is an abundant number, since it is smaller than the sum of its proper divisors (35200554816000).

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

16081366623360 is a wasteful number, since it uses less digits than its factorization.

16081366623360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687166 (or 3687154 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 16081366623360 in words is "sixteen trillion, eighty-one billion, three hundred sixty-six million, six hundred twenty-three thousand, three hundred sixty".