218238511114 has 16 divisors (see below), whose sum is σ = 367866922752. Its totient is φ = 96346098288.

The previous prime is 218238511093. The next prime is 218238511133. The reversal of 218238511114 is 411115832812.

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, 182473074 + ... + 182474269.

It is an arithmetic number, because the mean of its divisors is an integer number (22991682672).

Almost surely, 2^218238511114 is an apocalyptic number.

218238511114 is a deficient number, since it is larger than the sum of its proper divisors (149628411638).

218238511114 is a wasteful number, since it uses less digits than its factorization.

218238511114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364947381.

The product of its digits is 15360, while the sum is 37.

The spelling of 218238511114 in words is "two hundred eighteen billion, two hundred thirty-eight million, five hundred eleven thousand, one hundred fourteen".