216063463426636 has 12 divisors (see below), whose sum is σ = 432126926853328. Its totient is φ = 92598627182832.

The previous prime is 216063463426597. The next prime is 216063463426637. The reversal of 216063463426636 is 636624364360612.

216063463426636 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (216063463426637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3858276132591 + ... + 3858276132646.

Almost surely, 2^{216063463426636} is an apocalyptic number.

It is an amenable number.

216063463426636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

216063463426636 is a wasteful number, since it uses less digits than its factorization.

216063463426636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7716552265248 (or 7716552265246 counting only the distinct ones).

The product of its (nonzero) digits is 80621568, while the sum is 58.

The spelling of 216063463426636 in words is "two hundred sixteen trillion, sixty-three billion, four hundred sixty-three million, four hundred twenty-six thousand, six hundred thirty-six".