216027658137104 has 40 divisors (see below), whose sum is σ = 459888834084960. Its totient is φ = 97487955590400.

The previous prime is 216027658137013. The next prime is 216027658137149. The reversal of 216027658137104 is 401731856720612.

216027658137104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4415190917 + ... + 4415239844.

It is an arithmetic number, because the mean of its divisors is an integer number (11497220852124).

Almost surely, 2^{216027658137104} is an apocalyptic number.

It is an amenable number.

216027658137104 is an abundant number, since it is smaller than the sum of its proper divisors (243861175947856).

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

216027658137104 is a wasteful number, since it uses less digits than its factorization.

216027658137104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8830430919 (or 8830430913 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 216027658137104 in words is "two hundred sixteen trillion, twenty-seven billion, six hundred fifty-eight million, one hundred thirty-seven thousand, one hundred four".