6500633066256 has 320 divisors, whose sum is σ = 21637615104000. Its totient is φ = 1672064722944.

The previous prime is 6500633066243. The next prime is 6500633066297. The reversal of 6500633066256 is 6526603360056.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5932515 + ... + 6942333.

It is an arithmetic number, because the mean of its divisors is an integer number (67617547200).

Almost surely, 2^{6500633066256} 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 6500633066256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10818807552000).

6500633066256 is an abundant number, since it is smaller than the sum of its proper divisors (15136982037744).

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

6500633066256 is a wasteful number, since it uses less digits than its factorization.

6500633066256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009891 (or 1009871 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 48.

The spelling of 6500633066256 in words is "six trillion, five hundred billion, six hundred thirty-three million, sixty-six thousand, two hundred fifty-six".