218641006065014 has 8 divisors (see below), whose sum is σ = 353189317489680. Its totient is φ = 100911233568456.

The previous prime is 218641006065007. The next prime is 218641006065019. The reversal of 218641006065014 is 410560600146812.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (218641006065019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4204634731994 + ... + 4204634732045.

It is an arithmetic number, because the mean of its divisors is an integer number (44148664686210).

Almost surely, 2^{218641006065014} is an apocalyptic number.

218641006065014 is a deficient number, since it is larger than the sum of its proper divisors (134548311424666).

218641006065014 is a wasteful number, since it uses less digits than its factorization.

218641006065014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409269464054.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 218641006065014 in words is "two hundred eighteen trillion, six hundred forty-one billion, six million, sixty-five thousand, fourteen".