82751444996064 has 192 divisors, whose sum is σ = 248264739664704. Its totient is φ = 23908872093696.

The previous prime is 82751444996009. The next prime is 82751444996111. The reversal of 82751444996064 is 46069944415728.

It is a self number, because there is not a number n which added to its sum of digits gives 82751444996064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4682572 + ... + 13690484.

It is an arithmetic number, because the mean of its divisors is an integer number (1293045519087).

Almost surely, 2^{82751444996064} 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 82751444996064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124132369832352).

82751444996064 is an abundant number, since it is smaller than the sum of its proper divisors (165513294668640).

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

82751444996064 is a wasteful number, since it uses less digits than its factorization.

82751444996064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9008389 (or 9008381 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 69.

The spelling of 82751444996064 in words is "eighty-two trillion, seven hundred fifty-one billion, four hundred forty-four million, nine hundred ninety-six thousand, sixty-four".