216063463426600 has 48 divisors (see below), whose sum is σ = 510582758273820. Its totient is φ = 85008575769600.

The previous prime is 216063463426597. The next prime is 216063463426637. The reversal of 216063463426600 is 6624364360612.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 17584788070084 + 198478675356516 = 4193422^2 + 14088246^2 .

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 11 ways as a sum of consecutive naturals, for example, 8855047777 + ... + 8855072176.

Almost surely, 2^{216063463426600} is an apocalyptic number.

216063463426600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

216063463426600 is an abundant number, since it is smaller than the sum of its proper divisors (294519294847220).

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

216063463426600 is a wasteful number, since it uses less digits than its factorization.

216063463426600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17710120030 (or 17710120021 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 49.

The spelling of 216063463426600 in words is "two hundred sixteen trillion, sixty-three billion, four hundred sixty-three million, four hundred twenty-six thousand, six hundred".