5206646887296 has 128 divisors (see below), whose sum is σ = 14049991795200. Its totient is φ = 1708102176768.

The previous prime is 5206646887259. The next prime is 5206646887367. The reversal of 5206646887296 is 6927886466025.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 5206646887296.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9220995 + ... + 9769341.

It is an arithmetic number, because the mean of its divisors is an integer number (109765560900).

Almost surely, 2^{5206646887296} 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 5206646887296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7024995897600).

5206646887296 is an abundant number, since it is smaller than the sum of its proper divisors (8843344907904).

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

5206646887296 is a wasteful number, since it uses less digits than its factorization.

5206646887296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548756 (or 548744 counting only the distinct ones).

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

The spelling of 5206646887296 in words is "five trillion, two hundred six billion, six hundred forty-six million, eight hundred eighty-seven thousand, two hundred ninety-six".