5168438983604 has 24 divisors (see below), whose sum is σ = 9836960421288. Its totient is φ = 2361815222400.

The previous prime is 5168438983583. The next prime is 5168438983621. The reversal of 5168438983604 is 4063898348615.

It can be written as a sum of positive squares in 4 ways, for example, as 763435567504 + 4405003416100 = 873748^2 + 2098810^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492039587 + ... + 492050090.

It is an arithmetic number, because the mean of its divisors is an integer number (409873350887).

Almost surely, 2^{5168438983604} is an apocalyptic number.

It is an amenable number.

5168438983604 is a deficient number, since it is larger than the sum of its proper divisors (4668521437684).

5168438983604 is a wasteful number, since it uses less digits than its factorization.

5168438983604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984089795 (or 984089793 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 65.

The spelling of 5168438983604 in words is "five trillion, one hundred sixty-eight billion, four hundred thirty-eight million, nine hundred eighty-three thousand, six hundred four".