4411122051209 has 2 divisors, whose sum is σ = 4411122051210. Its totient is φ = 4411122051208.

The previous prime is 4411122051199. The next prime is 4411122051239. The reversal of 4411122051209 is 9021502211144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4394410801225 + 16711249984 = 2096285^2 + 129272^2 .

It is a cyclic number.

It is not a de Polignac number, because 4411122051209 - 2³⁶ = 4342402574473 is a prime.

It is not a weakly prime, because it can be changed into another prime (4411122051239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2205561025604 + 2205561025605.

It is an arithmetic number, because the mean of its divisors is an integer number (2205561025605).

Almost surely, 2^{4411122051209} is an apocalyptic number.

It is an amenable number.

4411122051209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4411122051209 is an equidigital number, since it uses as much as digits as its factorization.

4411122051209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 4411122051209 in words is "four trillion, four hundred eleven billion, one hundred twenty-two million, fifty-one thousand, two hundred nine".