11011022089 has 2 divisors, whose sum is σ = 11011022090. Its totient is φ = 11011022088.

The previous prime is 11011022069. The next prime is 11011022107. The reversal of 11011022089 is 98022011011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9889308025 + 1121714064 = 99445^2 + 33492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11011022089 is a prime.

It is not a weakly prime, because it can be changed into another prime (11011022069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505511044 + 5505511045.

It is an arithmetic number, because the mean of its divisors is an integer number (5505511045).

Almost surely, 2^11011022089 is an apocalyptic number.

It is an amenable number.

11011022089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011022089 is an equidigital number, since it uses as much as digits as its factorization.

11011022089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 11011022089 in words is "eleven billion, eleven million, twenty-two thousand, eighty-nine".