418686511116 has 48 divisors (see below), whose sum is σ = 1028433974400. Its totient is φ = 132206360832.

The previous prime is 418686511099. The next prime is 418686511123. The reversal of 418686511116 is 611115686814.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3134095 + ... + 3264953.

It is an arithmetic number, because the mean of its divisors is an integer number (21425707800).

Almost surely, 2^418686511116 is an apocalyptic number.

It is an amenable number.

418686511116 is an abundant number, since it is smaller than the sum of its proper divisors (609747463284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

418686511116 is a wasteful number, since it uses less digits than its factorization.

418686511116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144918 (or 144916 counting only the distinct ones).

The product of its digits is 276480, while the sum is 48.

The spelling of 418686511116 in words is "four hundred eighteen billion, six hundred eighty-six million, five hundred eleven thousand, one hundred sixteen".