11017770089 has 2 divisors, whose sum is σ = 11017770090. Its totient is φ = 11017770088.

The previous prime is 11017770083. The next prime is 11017770097. The reversal of 11017770089 is 98007771011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6956894464 + 4060875625 = 83408^2 + 63725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11017770089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11017770083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5508885044 + 5508885045.

It is an arithmetic number, because the mean of its divisors is an integer number (5508885045).

Almost surely, 2^11017770089 is an apocalyptic number.

It is an amenable number.

11017770089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11017770089 is an equidigital number, since it uses as much as digits as its factorization.

11017770089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 41.

The spelling of 11017770089 in words is "eleven billion, seventeen million, seven hundred seventy thousand, eighty-nine".