214080097789 has 2 divisors, whose sum is σ = 214080097790. Its totient is φ = 214080097788.

The previous prime is 214080097771. The next prime is 214080097873. The reversal of 214080097789 is 987790080412.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125127035289 + 88953062500 = 353733^2 + 298250^2 .

It is a cyclic number.

It is not a de Polignac number, because 214080097789 - 2⁵ = 214080097757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214080097729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107040048894 + 107040048895.

It is an arithmetic number, because the mean of its divisors is an integer number (107040048895).

Almost surely, 2^214080097789 is an apocalyptic number.

It is an amenable number.

214080097789 is a deficient number, since it is larger than the sum of its proper divisors (1).

214080097789 is an equidigital number, since it uses as much as digits as its factorization.

214080097789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 55.

The spelling of 214080097789 in words is "two hundred fourteen billion, eighty million, ninety-seven thousand, seven hundred eighty-nine".