9412736609 has 2 divisors, whose sum is σ = 9412736610. Its totient is φ = 9412736608.

The previous prime is 9412736569. The next prime is 9412736611. The reversal of 9412736609 is 9066372149.

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., 8645280400 + 767456209 = 92980^2 + 27703^2 .

It is an emirp because it is prime and its reverse (9066372149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9412736609 - 2²⁴ = 9395959393 is a prime.

It is a super-2 number, since 2×9412736609² (a number of 21 digits) contains 22 as substring.

Together with 9412736611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9412736639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4706368304 + 4706368305.

It is an arithmetic number, because the mean of its divisors is an integer number (4706368305).

Almost surely, 2^9412736609 is an apocalyptic number.

It is an amenable number.

9412736609 is a deficient number, since it is larger than the sum of its proper divisors (1).

9412736609 is an equidigital number, since it uses as much as digits as its factorization.

9412736609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 9412736609 is about 97019.2589592396. The cubic root of 9412736609 is about 2111.4070568962.

The spelling of 9412736609 in words is "nine billion, four hundred twelve million, seven hundred thirty-six thousand, six hundred nine".