8557013704 has 16 divisors (see below), whose sum is σ = 16146596700. Its totient is φ = 4251254592.

The previous prime is 8557013683. The next prime is 8557013723. The reversal of 8557013704 is 4073107558.

It can be written as a sum of positive squares in 2 ways, for example, as 7353062500 + 1203951204 = 85750^2 + 34698^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3405199 + ... + 3407710.

Almost surely, 2^8557013704 is an apocalyptic number.

It is an amenable number.

8557013704 is a deficient number, since it is larger than the sum of its proper divisors (7589582996).

8557013704 is a wasteful number, since it uses less digits than its factorization.

8557013704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6813072 (or 6813068 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 8557013704 is about 92504.1280376179. The cubic root of 8557013704 is about 2045.3803334107.

The spelling of 8557013704 in words is "eight billion, five hundred fifty-seven million, thirteen thousand, seven hundred four".