214414437709 has 2 divisors, whose sum is σ = 214414437710. Its totient is φ = 214414437708.

The previous prime is 214414437707. The next prime is 214414437719. The reversal of 214414437709 is 907734414412.

214414437709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196423580809 + 17990856900 = 443197^2 + 134130^2 .

It is a cyclic number.

It is not a de Polignac number, because 214414437709 - 2¹ = 214414437707 is a prime.

Together with 214414437707, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214414437703) 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 as a sum of consecutive naturals, namely, 107207218854 + 107207218855.

It is an arithmetic number, because the mean of its divisors is an integer number (107207218855).

Almost surely, 2^214414437709 is an apocalyptic number.

It is an amenable number.

214414437709 is a deficient number, since it is larger than the sum of its proper divisors (1).

214414437709 is an equidigital number, since it uses as much as digits as its factorization.

214414437709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 214414437709 in words is "two hundred fourteen billion, four hundred fourteen million, four hundred thirty-seven thousand, seven hundred nine".