1093409349653 has 2 divisors, whose sum is σ = 1093409349654. Its totient is φ = 1093409349652.

The previous prime is 1093409349647. The next prime is 1093409349677. The reversal of 1093409349653 is 3569439043901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 923399917969 + 170009431684 = 960937^2 + 412322^2 .

It is an emirp because it is prime and its reverse (3569439043901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1093409349653 - 2³⁰ = 1092335607829 is a prime.

It is a super-2 number, since 2×1093409349653² (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 (1093409349553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546704674826 + 546704674827.

It is an arithmetic number, because the mean of its divisors is an integer number (546704674827).

Almost surely, 2^{1093409349653} is an apocalyptic number.

It is an amenable number.

1093409349653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093409349653 is an equidigital number, since it uses as much as digits as its factorization.

1093409349653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9447840, while the sum is 56.

The spelling of 1093409349653 in words is "one trillion, ninety-three billion, four hundred nine million, three hundred forty-nine thousand, six hundred fifty-three".