5184887126868 has 72 divisors (see below), whose sum is σ = 13903834449960. Its totient is φ = 1623509022720.

The previous prime is 5184887126843. The next prime is 5184887126873. The reversal of 5184887126868 is 8686217884815.

5184887126868 is a `hidden beast` number, since 5 + 18 + 488 + 7 + 12 + 68 + 68 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 532289894724 + 4652597232144 = 729582^2 + 2156988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5184887126796 and 5184887126805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7811703 + ... + 8449406.

It is an arithmetic number, because the mean of its divisors is an integer number (193108811805).

Almost surely, 2^{5184887126868} is an apocalyptic number.

It is an amenable number.

5184887126868 is an abundant number, since it is smaller than the sum of its proper divisors (8718947323092).

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

5184887126868 is a wasteful number, since it uses less digits than its factorization.

5184887126868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16261657 (or 16261652 counting only the distinct ones).

The product of its digits is 330301440, while the sum is 72.

The spelling of 5184887126868 in words is "five trillion, one hundred eighty-four billion, eight hundred eighty-seven million, one hundred twenty-six thousand, eight hundred sixty-eight".