5318655264068 has 12 divisors (see below), whose sum is σ = 9307676807100. Its totient is φ = 2659319033472.

The previous prime is 5318655264067. The next prime is 5318655264071. The reversal of 5318655264068 is 8604625568135.

It can be written as a sum of positive squares in 2 ways, for example, as 2602988570884 + 2715666693184 = 1613378^2 + 1647928^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5318655263998 and 5318655264016.

It is not an unprimeable number, because it can be changed into a prime (5318655264067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640121 + ... + 3323712.

It is an arithmetic number, because the mean of its divisors is an integer number (775639733925).

Almost surely, 2^{5318655264068} is an apocalyptic number.

It is an amenable number.

5318655264068 is a deficient number, since it is larger than the sum of its proper divisors (3989021543032).

5318655264068 is a wasteful number, since it uses less digits than its factorization.

5318655264068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4299286 (or 4299284 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 59.

The spelling of 5318655264068 in words is "five trillion, three hundred eighteen billion, six hundred fifty-five million, two hundred sixty-four thousand, sixty-eight".