6488118846 has 128 divisors (see below), whose sum is σ = 15966720000. Its totient is φ = 1936625760.

The previous prime is 6488118839. The next prime is 6488118859.

It is a happy number.

6488118846 is a `hidden beast` number, since 6 + 488 + 118 + 8 + 46 = 666.

6488118846 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 6488118792 and 6488118801.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 14779095 + ... + 14779533.

It is an arithmetic number, because the mean of its divisors is an integer number (124740000).

Almost surely, 2^6488118846 is an apocalyptic number.

6488118846 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6488118846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7983360000).

6488118846 is an abundant number, since it is smaller than the sum of its proper divisors (9478601154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6488118846 is a wasteful number, since it uses less digits than its factorization.

6488118846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779 (or 773 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 54.

The square root of 6488118846 is about 80548.8599919328. The cubic root of 6488118846 is about 1865.1177941206.

The spelling of 6488118846 in words is "six billion, four hundred eighty-eight million, one hundred eighteen thousand, eight hundred forty-six".