216027530427 has 8 divisors (see below), whose sum is σ = 288220527616. Its totient is φ = 143926443432.

The previous prime is 216027530419. The next prime is 216027530431. The reversal of 216027530427 is 724035720612.

216027530427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 216027530427 - 2³ = 216027530419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (216027530497) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22972063 + ... + 22981464.

It is an arithmetic number, because the mean of its divisors is an integer number (36027565952).

Almost surely, 2^216027530427 is an apocalyptic number.

216027530427 is a deficient number, since it is larger than the sum of its proper divisors (72192997189).

216027530427 is a wasteful number, since it uses less digits than its factorization.

216027530427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45955097.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 216027530427 in words is "two hundred sixteen billion, twenty-seven million, five hundred thirty thousand, four hundred twenty-seven".