6489116047 has 8 divisors (see below), whose sum is σ = 6546648240. Its totient is φ = 6431705280.

The previous prime is 6489116033. The next prime is 6489116057. The reversal of 6489116047 is 7406119846.

6489116047 is nontrivially palindromic in base 9.

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 6489116047 - 2¹¹ = 6489113999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6489115988 and 6489116006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6489116057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78723 + ... + 138475.

It is an arithmetic number, because the mean of its divisors is an integer number (818331030).

Almost surely, 2^6489116047 is an apocalyptic number.

6489116047 is a deficient number, since it is larger than the sum of its proper divisors (57532193).

6489116047 is a wasteful number, since it uses less digits than its factorization.

6489116047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60713.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 6489116047 is about 80555.0497920521. The cubic root of 6489116047 is about 1865.2133432361.

The spelling of 6489116047 in words is "six billion, four hundred eighty-nine million, one hundred sixteen thousand, forty-seven".