1093409349677 has 2 divisors, whose sum is σ = 1093409349678. Its totient is φ = 1093409349676.

The previous prime is 1093409349653. The next prime is 1093409349707. The reversal of 1093409349677 is 7769439043901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1089255418276 + 4153931401 = 1043674^2 + 64451^2 .

It is a cyclic number.

It is not a de Polignac number, because 1093409349677 - 2⁸ = 1093409349421 is a prime.

It is a super-2 number, since 2×1093409349677² (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 (1093409349607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546704674838 + 546704674839.

It is an arithmetic number, because the mean of its divisors is an integer number (546704674839).

Almost surely, 2^{1093409349677} is an apocalyptic number.

It is an amenable number.

1093409349677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093409349677 is an equidigital number, since it uses as much as digits as its factorization.

1093409349677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30862944, while the sum is 62.

The spelling of 1093409349677 in words is "one trillion, ninety-three billion, four hundred nine million, three hundred forty-nine thousand, six hundred seventy-seven".