214344667789 has 16 divisors (see below), whose sum is σ = 257707555200. Its totient is φ = 174382092864.

The previous prime is 214344667783. The next prime is 214344667811. The reversal of 214344667789 is 987766443412.

214344667789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214344667789 - 2⁷ = 214344667661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214344667783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8936202 + ... + 8960155.

It is an arithmetic number, because the mean of its divisors is an integer number (16106722200).

Almost surely, 2^214344667789 is an apocalyptic number.

214344667789 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

214344667789 is a deficient number, since it is larger than the sum of its proper divisors (43362887411).

214344667789 is a wasteful number, since it uses less digits than its factorization.

214344667789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17896452.

The product of its digits is 48771072, while the sum is 61.

The spelling of 214344667789 in words is "two hundred fourteen billion, three hundred forty-four million, six hundred sixty-seven thousand, seven hundred eighty-nine".