1009464141109 has 2 divisors, whose sum is σ = 1009464141110. Its totient is φ = 1009464141108.

The previous prime is 1009464141089. The next prime is 1009464141139. The reversal of 1009464141109 is 9011414649001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 602637032209 + 406827108900 = 776297^2 + 637830^2 .

It is an emirp because it is prime and its reverse (9011414649001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1009464141109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1009464141139) 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, 504732070554 + 504732070555.

It is an arithmetic number, because the mean of its divisors is an integer number (504732070555).

Almost surely, 2^{1009464141109} is an apocalyptic number.

It is an amenable number.

1009464141109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009464141109 is an equidigital number, since it uses as much as digits as its factorization.

1009464141109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 1009464141109 in words is "one trillion, nine billion, four hundred sixty-four million, one hundred forty-one thousand, one hundred nine".