1135153021069 has 2 divisors, whose sum is σ = 1135153021070. Its totient is φ = 1135153021068.

The previous prime is 1135153021061. The next prime is 1135153021201. The reversal of 1135153021069 is 9601203515311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1028273065444 + 106879955625 = 1014038^2 + 326925^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135153021069 - 2³ = 1135153021061 is a prime.

It is a super-2 number, since 2×1135153021069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135153021061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567576510534 + 567576510535.

It is an arithmetic number, because the mean of its divisors is an integer number (567576510535).

Almost surely, 2^{1135153021069} is an apocalyptic number.

It is an amenable number.

1135153021069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135153021069 is an equidigital number, since it uses as much as digits as its factorization.

1135153021069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 37.

The spelling of 1135153021069 in words is "one trillion, one hundred thirty-five billion, one hundred fifty-three million, twenty-one thousand, sixty-nine".