216016563335 has 4 divisors (see below), whose sum is σ = 259219876008. Its totient is φ = 172813250664.

The previous prime is 216016563307. The next prime is 216016563341. The reversal of 216016563335 is 533365610612.

216016563335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-216016563335 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 216016563292 and 216016563301.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 21601656329 + ... + 21601656338.

It is an arithmetic number, because the mean of its divisors is an integer number (64804969002).

Almost surely, 2^216016563335 is an apocalyptic number.

216016563335 is a deficient number, since it is larger than the sum of its proper divisors (43203312673).

216016563335 is an equidigital number, since it uses as much as digits as its factorization.

216016563335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43203312672.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 216016563335 in words is "two hundred sixteen billion, sixteen million, five hundred sixty-three thousand, three hundred thirty-five".