214149487486668 has 24 divisors (see below), whose sum is σ = 499714494447168. Its totient is φ = 71378540070096.

The previous prime is 214149487486661. The next prime is 214149487486751. The reversal of 214149487486668 is 866684784941412.

It is a junction number, because it is equal to n+sod(n) for n = 214149487486593 and 214149487486602.

It is not an unprimeable number, because it can be changed into a prime (214149487486661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577610146 + ... + 577980777.

It is an arithmetic number, because the mean of its divisors is an integer number (20821437268632).

Almost surely, 2^{214149487486668} is an apocalyptic number.

It is an amenable number.

214149487486668 is an abundant number, since it is smaller than the sum of its proper divisors (285565006960500).

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

214149487486668 is a wasteful number, since it uses less digits than its factorization.

214149487486668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155606373 (or 1155606371 counting only the distinct ones).

The product of its digits is 3567255552, while the sum is 78.

The spelling of 214149487486668 in words is "two hundred fourteen trillion, one hundred forty-nine billion, four hundred eighty-seven million, four hundred eighty-six thousand, six hundred sixty-eight".