8818568468 has 6 divisors (see below), whose sum is σ = 15432494826. Its totient is φ = 4409284232.

The previous prime is 8818568431. The next prime is 8818568503. The reversal of 8818568468 is 8648658188.

It can be written as a sum of positive squares in only one way, i.e., 7515502864 + 1303065604 = 86692^2 + 36098^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8818568468.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102321055 + ... + 1102321062.

It is an arithmetic number, because the mean of its divisors is an integer number (2572082471).

Almost surely, 2^8818568468 is an apocalyptic number.

It is an amenable number.

8818568468 is a deficient number, since it is larger than the sum of its proper divisors (6613926358).

8818568468 is a wasteful number, since it uses less digits than its factorization.

8818568468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204642121 (or 2204642119 counting only the distinct ones).

The product of its digits is 23592960, while the sum is 62.

The square root of 8818568468 is about 93907.2333103260. The cubic root of 8818568468 is about 2066.0113213929.

The spelling of 8818568468 in words is "eight billion, eight hundred eighteen million, five hundred sixty-eight thousand, four hundred sixty-eight".