18206160182 has 32 divisors (see below), whose sum is σ = 32180315904. Its totient is φ = 7562973600.

The previous prime is 18206160173. The next prime is 18206160187. The reversal of 18206160182 is 28106160281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18206160187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36569 + ... + 194292.

It is an arithmetic number, because the mean of its divisors is an integer number (1005634872).

Almost surely, 2^18206160182 is an apocalyptic number.

18206160182 is a deficient number, since it is larger than the sum of its proper divisors (13974155722).

18206160182 is a wasteful number, since it uses less digits than its factorization.

18206160182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231044.

The product of its (nonzero) digits is 9216, while the sum is 35.

Subtracting 18206160182 from its reverse (28106160281), we obtain a palindrome (9900000099).

The spelling of 18206160182 in words is "eighteen billion, two hundred six million, one hundred sixty thousand, one hundred eighty-two".