11242122109709 has 2 divisors, whose sum is σ = 11242122109710. Its totient is φ = 11242122109708.

The previous prime is 11242122109679. The next prime is 11242122109739. The reversal of 11242122109709 is 90790122124211.

It is a balanced prime because it is at equal distance from previous prime (11242122109679) and next prime (11242122109739).

It can be written as a sum of positive squares in only one way, i.e., 8823543498025 + 2418578611684 = 2970445^2 + 1555178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11242122109709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242122109739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621061054854 + 5621061054855.

It is an arithmetic number, because the mean of its divisors is an integer number (5621061054855).

Almost surely, 2^{11242122109709} is an apocalyptic number.

It is an amenable number.

11242122109709 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242122109709 is an equidigital number, since it uses as much as digits as its factorization.

11242122109709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 11242122109709 in words is "eleven trillion, two hundred forty-two billion, one hundred twenty-two million, one hundred nine thousand, seven hundred nine".