18010467089 has 2 divisors, whose sum is σ = 18010467090. Its totient is φ = 18010467088.

The previous prime is 18010467067. The next prime is 18010467091. The reversal of 18010467089 is 98076401081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14155050625 + 3855416464 = 118975^2 + 62092^2 .

It is a cyclic number.

It is not a de Polignac number, because 18010467089 - 2¹² = 18010462993 is a prime.

Together with 18010467091, 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 (18010461089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9005233544 + 9005233545.

It is an arithmetic number, because the mean of its divisors is an integer number (9005233545).

Almost surely, 2^18010467089 is an apocalyptic number.

It is an amenable number.

18010467089 is a deficient number, since it is larger than the sum of its proper divisors (1).

18010467089 is an equidigital number, since it uses as much as digits as its factorization.

18010467089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 18010467089 in words is "eighteen billion, ten million, four hundred sixty-seven thousand, eighty-nine".