5259065342784 has 56 divisors (see below), whose sum is σ = 15179574972768. Its totient is φ = 1593656163840.

The previous prime is 5259065342779. The next prime is 5259065342821. The reversal of 5259065342784 is 4872435609525.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1245041767 + ... + 1245045990.

Almost surely, 2^{5259065342784} is an apocalyptic number.

It is an amenable number.

5259065342784 is an abundant number, since it is smaller than the sum of its proper divisors (9920509629984).

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

5259065342784 is a wasteful number, since it uses less digits than its factorization.

5259065342784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490087783 (or 2490087773 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 60.

The spelling of 5259065342784 in words is "five trillion, two hundred fifty-nine billion, sixty-five million, three hundred forty-two thousand, seven hundred eighty-four".