5866393890442 has 96 divisors (see below), whose sum is σ = 9548845542720. Its totient is φ = 2698317135360.

The previous prime is 5866393890437. The next prime is 5866393890443. The reversal of 5866393890442 is 2440983936685.

It is not an unprimeable number, because it can be changed into a prime (5866393890443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1823558818 + ... + 1823562034.

It is an arithmetic number, because the mean of its divisors is an integer number (99467141070).

Almost surely, 2^{5866393890442} is an apocalyptic number.

5866393890442 is a deficient number, since it is larger than the sum of its proper divisors (3682451652278).

5866393890442 is a wasteful number, since it uses less digits than its factorization.

5866393890442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716 (or 3669 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 67.

The spelling of 5866393890442 in words is "five trillion, eight hundred sixty-six billion, three hundred ninety-three million, eight hundred ninety thousand, four hundred forty-two".