216113230160000 has 160 divisors (see below), whose sum is σ = 541870913614800. Its totient is φ = 85823379072000.

The previous prime is 216113230159993. The next prime is 216113230160011. The reversal of 216113230160000 is 61032311612.

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1402679 + ... + 20837321.

Almost surely, 2^{216113230160000} is an apocalyptic number.

216113230160000 is a gapful number since it is divisible by the number (20) 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 216113230160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270935456807400).

216113230160000 is an abundant number, since it is smaller than the sum of its proper divisors (325757683454800).

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

216113230160000 is an equidigital number, since it uses as much as digits as its factorization.

216113230160000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19434816 (or 19434789 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 216113230160000 its reverse (61032311612), we get a palindrome (216174262471612).

The spelling of 216113230160000 in words is "two hundred sixteen trillion, one hundred thirteen billion, two hundred thirty million, one hundred sixty thousand".