6300009909 has 24 divisors (see below), whose sum is σ = 9422164440. Its totient is φ = 4051579392.

The previous prime is 6300009893. The next prime is 6300009913. The reversal of 6300009909 is 9099000036.

6300009909 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1059697809 + 5240312100 = 32553^2 + 72390^2 .

It is not a de Polignac number, because 6300009909 - 2⁴ = 6300009893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6300009409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301257 + ... + 321489.

It is an arithmetic number, because the mean of its divisors is an integer number (392590185).

Almost surely, 2^6300009909 is an apocalyptic number.

It is an amenable number.

6300009909 is a deficient number, since it is larger than the sum of its proper divisors (3122154531).

6300009909 is a wasteful number, since it uses less digits than its factorization.

6300009909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21461 (or 21458 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The square root of 6300009909 is about 79372.6017527459. The cubic root of 6300009909 is about 1846.9157187583.

The spelling of 6300009909 in words is "six billion, three hundred million, nine thousand, nine hundred nine".