5184137279609 has 4 divisors (see below), whose sum is σ = 5185547165604. Its totient is φ = 5182727393616.

The previous prime is 5184137279603. The next prime is 5184137279683. The reversal of 5184137279609 is 9069727314815.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4591934694400 + 592202585209 = 2142880^2 + 769547^2 .

It is a cyclic number.

It is not a de Polignac number, because 5184137279609 - 2¹⁶ = 5184137214073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5184137279603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704937482 + ... + 704944835.

It is an arithmetic number, because the mean of its divisors is an integer number (1296386791401).

It is a 2-persistent number, because it is pandigital, and so is 2⋅5184137279609 = 10368274559218, but 3⋅5184137279609 = 15552411838827 is not.

Almost surely, 2^{5184137279609} is an apocalyptic number.

It is an amenable number.

5184137279609 is a deficient number, since it is larger than the sum of its proper divisors (1409885995).

5184137279609 is a wasteful number, since it uses less digits than its factorization.

5184137279609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409885994.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 5184137279609 in words is "five trillion, one hundred eighty-four billion, one hundred thirty-seven million, two hundred seventy-nine thousand, six hundred nine".