216560201206 has 16 divisors (see below), whose sum is σ = 339659852544. Its totient is φ = 103359585384.

The previous prime is 216560201197. The next prime is 216560201267. The reversal of 216560201206 is 602102065612.

It is a congruent number.

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, 4811100 + ... + 4855903.

It is an arithmetic number, because the mean of its divisors is an integer number (21228740784).

Almost surely, 2^216560201206 is an apocalyptic number.

216560201206 is a deficient number, since it is larger than the sum of its proper divisors (123099651338).

216560201206 is a wasteful number, since it uses less digits than its factorization.

216560201206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9667515.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 216560201206 its reverse (602102065612), we get a palindrome (818662266818).

The spelling of 216560201206 in words is "two hundred sixteen billion, five hundred sixty million, two hundred one thousand, two hundred six".