1105069603709 has 2 divisors, whose sum is σ = 1105069603710. Its totient is φ = 1105069603708.

The previous prime is 1105069603699. The next prime is 1105069603717. The reversal of 1105069603709 is 9073069605011.

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., 869888251684 + 235181352025 = 932678^2 + 484955^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105069603709 - 2¹⁶ = 1105069538173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105069603789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552534801854 + 552534801855.

It is an arithmetic number, because the mean of its divisors is an integer number (552534801855).

Almost surely, 2^{1105069603709} is an apocalyptic number.

It is an amenable number.

1105069603709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105069603709 is an equidigital number, since it uses as much as digits as its factorization.

1105069603709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 47.

The spelling of 1105069603709 in words is "one trillion, one hundred five billion, sixty-nine million, six hundred three thousand, seven hundred nine".