216063921447360 has 1008 divisors, whose sum is σ = 916637293203840. Its totient is φ = 46415960801280.

The previous prime is 216063921447359. The next prime is 216063921447401. The reversal of 216063921447360 is 63744129360612.

216063921447360 is a `hidden beast` number, since 2 + 1 + 6 + 0 + 63 + 9 + 214 + 4 + 7 + 360 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a junction number, because it is equal to n+sod(n) for n = 216063921447297 and 216063921447306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1724847130 + ... + 1724972390.

Almost surely, 2^{216063921447360} is an apocalyptic number.

216063921447360 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 216063921447360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458318646601920).

216063921447360 is an abundant number, since it is smaller than the sum of its proper divisors (700573371756480).

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

216063921447360 is a wasteful number, since it uses less digits than its factorization.

216063921447360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126034 (or 126014 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 216063921447360 in words is "two hundred sixteen trillion, sixty-three billion, nine hundred twenty-one million, four hundred forty-seven thousand, three hundred sixty".