214507775117 has 2 divisors, whose sum is σ = 214507775118. Its totient is φ = 214507775116.

The previous prime is 214507775107. The next prime is 214507775179. The reversal of 214507775117 is 711577705412.

214507775117 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., 141807977476 + 72699797641 = 376574^2 + 269629^2 .

It is a cyclic number.

It is not a de Polignac number, because 214507775117 - 2⁴ = 214507775101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214507775107) 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, 107253887558 + 107253887559.

It is an arithmetic number, because the mean of its divisors is an integer number (107253887559).

Almost surely, 2^214507775117 is an apocalyptic number.

It is an amenable number.

214507775117 is a deficient number, since it is larger than the sum of its proper divisors (1).

214507775117 is an equidigital number, since it uses as much as digits as its factorization.

214507775117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480200, while the sum is 47.

The spelling of 214507775117 in words is "two hundred fourteen billion, five hundred seven million, seven hundred seventy-five thousand, one hundred seventeen".