16601102730240 has 2816 divisors, whose sum is σ = 70597171814400. Its totient is φ = 3238841548800.

The previous prime is 16601102730239. The next prime is 16601102730263. The reversal of 16601102730240 is 4203720110661.

It is a super-2 number, since 2×16601102730240² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 126725974975 + ... + 126725975105.

It is an arithmetic number, because the mean of its divisors is an integer number (25070018400).

Almost surely, 2^{16601102730240} is an apocalyptic number.

16601102730240 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 16601102730240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35298585907200).

16601102730240 is an abundant number, since it is smaller than the sum of its proper divisors (53996069084160).

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

16601102730240 is a wasteful number, since it uses less digits than its factorization.

16601102730240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 16601102730240 in words is "sixteen trillion, six hundred one billion, one hundred two million, seven hundred thirty thousand, two hundred forty".