5218559779682 has 8 divisors (see below), whose sum is σ = 7900997049936. Its totient is φ = 2584894096372.

The previous prime is 5218559779651. The next prime is 5218559779717. The reversal of 5218559779682 is 2869779558125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5218559779682² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12192896468 + ... + 12192896895.

It is an arithmetic number, because the mean of its divisors is an integer number (987624631242).

Almost surely, 2^{5218559779682} is an apocalyptic number.

5218559779682 is a deficient number, since it is larger than the sum of its proper divisors (2682437270254).

5218559779682 is a wasteful number, since it uses less digits than its factorization.

5218559779682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24385793472.

The product of its digits is 762048000, while the sum is 74.

The spelling of 5218559779682 in words is "five trillion, two hundred eighteen billion, five hundred fifty-nine million, seven hundred seventy-nine thousand, six hundred eighty-two".