6481847009 has 8 divisors (see below), whose sum is σ = 7299206400. Its totient is φ = 5702504400.

The previous prime is 6481846997. The next prime is 6481847011. The reversal of 6481847009 is 9007481846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6481847009 - 2¹⁶ = 6481781473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6481847059) 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 in 7 ways as a sum of consecutive naturals, for example, 9503834 + ... + 9504515.

It is an arithmetic number, because the mean of its divisors is an integer number (912400800).

Almost surely, 2^6481847009 is an apocalyptic number.

It is an amenable number.

6481847009 is a deficient number, since it is larger than the sum of its proper divisors (817359391).

6481847009 is a wasteful number, since it uses less digits than its factorization.

6481847009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19008391.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 6481847009 is about 80509.9186994994. The cubic root of 6481847009 is about 1864.5166190419.

The spelling of 6481847009 in words is "six billion, four hundred eighty-one million, eight hundred forty-seven thousand, nine".