1080109673 has 2 divisors, whose sum is σ = 1080109674. Its totient is φ = 1080109672.

The previous prime is 1080109621. The next prime is 1080109687. The reversal of 1080109673 is 3769010801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1054171024 + 25938649 = 32468^2 + 5093^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080109673 - 2⁶ = 1080109609 is a prime.

It is not a weakly prime, because it can be changed into another prime (1080100673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540054836 + 540054837.

It is an arithmetic number, because the mean of its divisors is an integer number (540054837).

Almost surely, 2^1080109673 is an apocalyptic number.

It is an amenable number.

1080109673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080109673 is an equidigital number, since it uses as much as digits as its factorization.

1080109673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 1080109673 is about 32865.0220295073. The cubic root of 1080109673 is about 1026.0202961253.

The spelling of 1080109673 in words is "one billion, eighty million, one hundred nine thousand, six hundred seventy-three".