216055010000555 has 16 divisors (see below), whose sum is σ = 283402454400000. Its totient is φ = 156816024728160.

The previous prime is 216055010000527. The next prime is 216055010000579. The reversal of 216055010000555 is 555000010550612.

It is a happy number.

216055010000555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 216055010000555 - 2²⁸ = 216054741565099 is a prime.

It is a super-2 number, since 2×216055010000555² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3936117755 + ... + 3936172644.

It is an arithmetic number, because the mean of its divisors is an integer number (17712653400000).

Almost surely, 2^{216055010000555} is an apocalyptic number.

216055010000555 is a deficient number, since it is larger than the sum of its proper divisors (67347444399445).

216055010000555 is a wasteful number, since it uses less digits than its factorization.

216055010000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872290914.

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 216055010000555 in words is "two hundred sixteen trillion, fifty-five billion, ten million, five hundred fifty-five", and thus it is an aban number.