2858574397568 has 24 divisors (see below), whose sum is σ = 5694854290365. Its totient is φ = 1429277634560.

The previous prime is 2858574397541. The next prime is 2858574397643. The reversal of 2858574397568 is 8657934758582.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2391823088704 + 466751308864 = 1546552^2 + 683192^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1195528.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 19053728 + ... + 19203168.

Almost surely, 2^{2858574397568} is an apocalyptic number.

It is an amenable number.

2858574397568 is a deficient number, since it is larger than the sum of its proper divisors (2836279892797).

2858574397568 is an frugal number, since it uses more digits than its factorization.

2858574397568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298896 (or 149443 counting only the distinct ones).

The product of its digits is 4064256000, while the sum is 77.

The spelling of 2858574397568 in words is "two trillion, eight hundred fifty-eight billion, five hundred seventy-four million, three hundred ninety-seven thousand, five hundred sixty-eight".