2412409709 has 2 divisors, whose sum is σ = 2412409710. Its totient is φ = 2412409708.

The previous prime is 2412409687. The next prime is 2412409711. The reversal of 2412409709 is 9079042142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1894164484 + 518245225 = 43522^2 + 22765^2 .

It is a cyclic number.

It is not a de Polignac number, because 2412409709 - 2¹⁶ = 2412344173 is a prime.

Together with 2412409711, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2412409729) 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, 1206204854 + 1206204855.

It is an arithmetic number, because the mean of its divisors is an integer number (1206204855).

Almost surely, 2^2412409709 is an apocalyptic number.

It is an amenable number.

2412409709 is a deficient number, since it is larger than the sum of its proper divisors (1).

2412409709 is an equidigital number, since it uses as much as digits as its factorization.

2412409709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2412409709 is about 49116.2876141917. The cubic root of 2412409709 is about 1341.1695642164.

The spelling of 2412409709 in words is "two billion, four hundred twelve million, four hundred nine thousand, seven hundred nine".