11000012012089 has 2 divisors, whose sum is σ = 11000012012090. Its totient is φ = 11000012012088.

The previous prime is 11000012011999. The next prime is 11000012012107. The reversal of 11000012012089 is 98021021000011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8497895463225 + 2502116548864 = 2915115^2 + 1581808^2 .

It is a cyclic number.

It is not a de Polignac number, because 11000012012089 - 2¹⁵ = 11000011979321 is a prime.

It is a super-2 number, since 2×11000012012089² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11000012016089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500006006044 + 5500006006045.

It is an arithmetic number, because the mean of its divisors is an integer number (5500006006045).

Almost surely, 2^{11000012012089} is an apocalyptic number.

It is an amenable number.

11000012012089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000012012089 is an equidigital number, since it uses as much as digits as its factorization.

11000012012089 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 11000012012089 in words is "eleven trillion, twelve million, twelve thousand, eighty-nine".