6463906322082 has 64 divisors (see below), whose sum is σ = 14250005481600. Its totient is φ = 1938355937280.

The previous prime is 6463906322051. The next prime is 6463906322089. The reversal of 6463906322082 is 2802236093646.

It is not an unprimeable number, because it can be changed into a prime (6463906322089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65052294 + ... + 65151582.

It is an arithmetic number, because the mean of its divisors is an integer number (222656335650).

Almost surely, 2^{6463906322082} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6463906322082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7125002740800).

6463906322082 is an abundant number, since it is smaller than the sum of its proper divisors (7786099159518).

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

6463906322082 is a wasteful number, since it uses less digits than its factorization.

6463906322082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109571.

The product of its (nonzero) digits is 4478976, while the sum is 51.

The spelling of 6463906322082 in words is "six trillion, four hundred sixty-three billion, nine hundred six million, three hundred twenty-two thousand, eighty-two".