214218804111696 has 60 divisors (see below), whose sum is σ = 600554146643412. Its totient is φ = 71282513645568.

The previous prime is 214218804111623. The next prime is 214218804111709. The reversal of 214218804111696 is 696111408812412.

It is a happy number.

214218804111696 is a `hidden beast` number, since 2 + 1 + 4 + 218 + 8 + 0 + 411 + 1 + 6 + 9 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 205765713055296 + 8453091056400 = 14344536^2 + 2907420^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1289024871 + ... + 1289191046.

Almost surely, 2^{214218804111696} is an apocalyptic number.

It is an amenable number.

214218804111696 is an abundant number, since it is smaller than the sum of its proper divisors (386335342531716).

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

214218804111696 is a wasteful number, since it uses less digits than its factorization.

214218804111696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578216508 (or 2578216499 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The spelling of 214218804111696 in words is "two hundred fourteen trillion, two hundred eighteen billion, eight hundred four million, one hundred eleven thousand, six hundred ninety-six".