216060712215 has 32 divisors (see below), whose sum is σ = 347706535680. Its totient is φ = 114562873344.

The previous prime is 216060712211. The next prime is 216060712243. The reversal of 216060712215 is 512217060612.

216060712215 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 216060712215 - 2² = 216060712211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216060712211) 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 31 ways as a sum of consecutive naturals, for example, 21225207 + ... + 21235383.

It is an arithmetic number, because the mean of its divisors is an integer number (10865829240).

Almost surely, 2^216060712215 is an apocalyptic number.

216060712215 is a deficient number, since it is larger than the sum of its proper divisors (131645823465).

216060712215 is a wasteful number, since it uses less digits than its factorization.

216060712215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18271.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 216060712215 its reverse (512217060612), we get a palindrome (728277772827).

The spelling of 216060712215 in words is "two hundred sixteen billion, sixty million, seven hundred twelve thousand, two hundred fifteen".