218132301118 has 4 divisors (see below), whose sum is σ = 327198451680. Its totient is φ = 109066150558.

The previous prime is 218132301043. The next prime is 218132301131. The reversal of 218132301118 is 811103231812.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 218132301118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54533075278 + ... + 54533075281.

It is an arithmetic number, because the mean of its divisors is an integer number (81799612920).

Almost surely, 2^218132301118 is an apocalyptic number.

218132301118 is a deficient number, since it is larger than the sum of its proper divisors (109066150562).

218132301118 is a wasteful number, since it uses less digits than its factorization.

218132301118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109066150561.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 218132301118 in words is "two hundred eighteen billion, one hundred thirty-two million, three hundred one thousand, one hundred eighteen".