2114818289 has 2 divisors, whose sum is σ = 2114818290. Its totient is φ = 2114818288.

The previous prime is 2114818201. The next prime is 2114818291. The reversal of 2114818289 is 9828184112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1260250000 + 854568289 = 35500^2 + 29233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2114818289 is a prime.

Together with 2114818291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2114818889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057409144 + 1057409145.

It is an arithmetic number, because the mean of its divisors is an integer number (1057409145).

Almost surely, 2^2114818289 is an apocalyptic number.

It is an amenable number.

2114818289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114818289 is an equidigital number, since it uses as much as digits as its factorization.

2114818289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 44.

The square root of 2114818289 is about 45987.1535213912. The cubic root of 2114818289 is about 1283.5841701777.

The spelling of 2114818289 in words is "two billion, one hundred fourteen million, eight hundred eighteen thousand, two hundred eighty-nine".