6500450540056 has 96 divisors (see below), whose sum is σ = 13679777275920. Its totient is φ = 2892997831680.

The previous prime is 6500450539943. The next prime is 6500450540107.

6500450540056 is nontrivially palindromic in base 10.

It is a congruent number.

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, 9345235 + ... + 10016701.

Almost surely, 2^{6500450540056} 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 6500450540056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6839888637960).

6500450540056 is an abundant number, since it is smaller than the sum of its proper divisors (7179326735864).

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

6500450540056 is a wasteful number, since it uses less digits than its factorization.

6500450540056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671705 (or 671690 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 6500450540056 in words is "six trillion, five hundred billion, four hundred fifty million, five hundred forty thousand, fifty-six".