1135444304069 has 2 divisors, whose sum is σ = 1135444304070. Its totient is φ = 1135444304068.

The previous prime is 1135444304053. The next prime is 1135444304081. The reversal of 1135444304069 is 9604034445311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1109992887844 + 25451416225 = 1053562^2 + 159535^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135444304069 - 2⁴ = 1135444304053 is a prime.

It is a super-4 number, since 4×1135444304069⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135444304039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567722152034 + 567722152035.

It is an arithmetic number, because the mean of its divisors is an integer number (567722152035).

Almost surely, 2^{1135444304069} is an apocalyptic number.

It is an amenable number.

1135444304069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135444304069 is an equidigital number, since it uses as much as digits as its factorization.

1135444304069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 1135444304069 in words is "one trillion, one hundred thirty-five billion, four hundred forty-four million, three hundred four thousand, sixty-nine".