214519550689 has 2 divisors, whose sum is σ = 214519550690. Its totient is φ = 214519550688.

The previous prime is 214519550659. The next prime is 214519550699. The reversal of 214519550689 is 986055915412.

214519550689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116685094464 + 97834456225 = 341592^2 + 312785^2 .

It is a cyclic number.

It is not a de Polignac number, because 214519550689 - 2⁵ = 214519550657 is a prime.

It is not a weakly prime, because it can be changed into another prime (214519550659) 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, 107259775344 + 107259775345.

It is an arithmetic number, because the mean of its divisors is an integer number (107259775345).

Almost surely, 2^214519550689 is an apocalyptic number.

It is an amenable number.

214519550689 is a deficient number, since it is larger than the sum of its proper divisors (1).

214519550689 is an equidigital number, since it uses as much as digits as its factorization.

214519550689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888000, while the sum is 55.

The spelling of 214519550689 in words is "two hundred fourteen billion, five hundred nineteen million, five hundred fifty thousand, six hundred eighty-nine".