11080129227809 has 2 divisors, whose sum is σ = 11080129227810. Its totient is φ = 11080129227808.

The previous prime is 11080129227803. The next prime is 11080129227877. The reversal of 11080129227809 is 90872292108011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8754970854400 + 2325158373409 = 2958880^2 + 1524847^2 .

It is a cyclic number.

It is not a de Polignac number, because 11080129227809 - 2²⁸ = 11079860792353 is a prime.

It is not a weakly prime, because it can be changed into another prime (11080129227803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5540064613904 + 5540064613905.

It is an arithmetic number, because the mean of its divisors is an integer number (5540064613905).

Almost surely, 2^{11080129227809} is an apocalyptic number.

It is an amenable number.

11080129227809 is a deficient number, since it is larger than the sum of its proper divisors (1).

11080129227809 is an equidigital number, since it uses as much as digits as its factorization.

11080129227809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 50.

The spelling of 11080129227809 in words is "eleven trillion, eighty billion, one hundred twenty-nine million, two hundred twenty-seven thousand, eight hundred nine".