6489110508 has 72 divisors (see below), whose sum is σ = 16337348160. Its totient is φ = 1999094400.

The previous prime is 6489110479. The next prime is 6489110513. The reversal of 6489110508 is 8050119846.

It is a self number, because there is not a number n which added to its sum of digits gives 6489110508.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374803 + ... + 391733.

Almost surely, 2^6489110508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6489110508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8168674080).

6489110508 is an abundant number, since it is smaller than the sum of its proper divisors (9848237652).

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

6489110508 is a wasteful number, since it uses less digits than its factorization.

6489110508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17039 (or 16996 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 6489110508 is about 80555.0154118290. The cubic root of 6489110508 is about 1865.2128125311.

The spelling of 6489110508 in words is "six billion, four hundred eighty-nine million, one hundred ten thousand, five hundred eight".