5218094450678 has 8 divisors (see below), whose sum is σ = 8018047570680. Its totient is φ = 2545411927120.

The previous prime is 5218094450623. The next prime is 5218094450683. The reversal of 5218094450678 is 8760544908125.

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

It is a congruent number.

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, 31817649008 + ... + 31817649171.

It is an arithmetic number, because the mean of its divisors is an integer number (1002255946335).

Almost surely, 2^{5218094450678} is an apocalyptic number.

5218094450678 is a deficient number, since it is larger than the sum of its proper divisors (2799953120002).

5218094450678 is a wasteful number, since it uses less digits than its factorization.

5218094450678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63635298222.

The product of its (nonzero) digits is 19353600, while the sum is 59.

The spelling of 5218094450678 in words is "five trillion, two hundred eighteen billion, ninety-four million, four hundred fifty thousand, six hundred seventy-eight".