5079543997728 has 96 divisors (see below), whose sum is σ = 13392806970816. Its totient is φ = 1685690707968.

The previous prime is 5079543997691. The next prime is 5079543997739. The reversal of 5079543997728 is 8277993459705.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 5079543997728.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334326900 + ... + 334342092.

It is an arithmetic number, because the mean of its divisors is an integer number (139508405946).

Almost surely, 2^{5079543997728} 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 5079543997728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6696403485408).

5079543997728 is an abundant number, since it is smaller than the sum of its proper divisors (8313262973088).

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

5079543997728 is a wasteful number, since it uses less digits than its factorization.

5079543997728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30386 (or 30378 counting only the distinct ones).

The product of its (nonzero) digits is 1200225600, while the sum is 75.

The spelling of 5079543997728 in words is "five trillion, seventy-nine billion, five hundred forty-three million, nine hundred ninety-seven thousand, seven hundred twenty-eight".