119705009 has 2 divisors, whose sum is σ = 119705010. Its totient is φ = 119705008.

The previous prime is 119704967. The next prime is 119705021. The reversal of 119705009 is 900507911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118744609 + 960400 = 10897^2 + 980^2 .

It is a cyclic number.

It is not a de Polignac number, because 119705009 - 2²⁴ = 102927793 is a prime.

It is not a weakly prime, because it can be changed into another prime (119705029) 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, 59852504 + 59852505.

It is an arithmetic number, because the mean of its divisors is an integer number (59852505).

Almost surely, 2^119705009 is an apocalyptic number.

It is an amenable number.

119705009 is a deficient number, since it is larger than the sum of its proper divisors (1).

119705009 is an equidigital number, since it uses as much as digits as its factorization.

119705009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 32.

The square root of 119705009 is about 10940.9784297384. The cubic root of 119705009 is about 492.8379108007.

The spelling of 119705009 in words is "one hundred nineteen million, seven hundred five thousand, nine".