206166025103162 has 16 divisors (see below), whose sum is σ = 314246990709792. Its totient is φ = 101420776197840.

The previous prime is 206166025103161. The next prime is 206166025103197. The reversal of 206166025103162 is 261301520661602.

It is a happy number.

206166025103162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (206166025103161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936889028 + ... + 937109055.

It is an arithmetic number, because the mean of its divisors is an integer number (19640436919362).

Almost surely, 2^{206166025103162} is an apocalyptic number.

206166025103162 is a deficient number, since it is larger than the sum of its proper divisors (108080965606630).

206166025103162 is a wasteful number, since it uses less digits than its factorization.

206166025103162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873998973.

The product of its (nonzero) digits is 155520, while the sum is 41.

Adding to 206166025103162 its reverse (261301520661602), we get a palindrome (467467545764764).

The spelling of 206166025103162 in words is "two hundred six trillion, one hundred sixty-six billion, twenty-five million, one hundred three thousand, one hundred sixty-two".