4856943980986 has 16 divisors (see below), whose sum is σ = 7440490647936. Its totient is φ = 2376781346016.

The previous prime is 4856943980909. The next prime is 4856943981017. The reversal of 4856943980986 is 6890893496584.

It is a super-2 number, since 2×4856943980986² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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, 19112470 + ... + 19364926.

It is an arithmetic number, because the mean of its divisors is an integer number (465030665496).

Almost surely, 2^{4856943980986} is an apocalyptic number.

4856943980986 is a deficient number, since it is larger than the sum of its proper divisors (2583546666950).

4856943980986 is a wasteful number, since it uses less digits than its factorization.

4856943980986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457173.

The product of its (nonzero) digits is 3224862720, while the sum is 79.

The spelling of 4856943980986 in words is "four trillion, eight hundred fifty-six billion, nine hundred forty-three million, nine hundred eighty thousand, nine hundred eighty-six".