8479554559748 has 24 divisors (see below), whose sum is σ = 15768838276632. Its totient is φ = 3975972908544.

The previous prime is 8479554559741. The next prime is 8479554559759.

It is a happy number.

8479554559748 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 1784046405124 + 6695508154624 = 1335682^2 + 2587568^2 .

It is not an unprimeable number, because it can be changed into a prime (8479554559741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225070211 + ... + 225107882.

It is an arithmetic number, because the mean of its divisors is an integer number (657034928193).

Almost surely, 2^{8479554559748} is an apocalyptic number.

It is an amenable number.

8479554559748 is a deficient number, since it is larger than the sum of its proper divisors (7289283716884).

8479554559748 is a wasteful number, since it uses less digits than its factorization.

8479554559748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450178391 (or 450178389 counting only the distinct ones).

The product of its digits is 10160640000, while the sum is 80.

The spelling of 8479554559748 in words is "eight trillion, four hundred seventy-nine billion, five hundred fifty-four million, five hundred fifty-nine thousand, seven hundred forty-eight".