5238518857189 has 8 divisors (see below), whose sum is σ = 5470105829760. Its totient is φ = 5007250658256.

The previous prime is 5238518857163. The next prime is 5238518857261. The reversal of 5238518857189 is 9817588158325.

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

It is a cyclic number.

It is not a de Polignac number, because 5238518857189 - 2⁵ = 5238518857157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238518857489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79659817 + ... + 79725550.

It is an arithmetic number, because the mean of its divisors is an integer number (683763228720).

Almost surely, 2^{5238518857189} is an apocalyptic number.

It is an amenable number.

5238518857189 is a deficient number, since it is larger than the sum of its proper divisors (231586972571).

5238518857189 is a wasteful number, since it uses less digits than its factorization.

5238518857189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159386819.

The product of its digits is 193536000, while the sum is 70.

The spelling of 5238518857189 in words is "five trillion, two hundred thirty-eight billion, five hundred eighteen million, eight hundred fifty-seven thousand, one hundred eighty-nine".