4686572665863 has 36 divisors (see below), whose sum is σ = 7514520557544. Its totient is φ = 2812224756000.

The previous prime is 4686572665771. The next prime is 4686572665877. The reversal of 4686572665863 is 3685662756864.

4686572665863 is a `hidden beast` number, since 46 + 8 + 6 + 572 + 6 + 6 + 5 + 8 + 6 + 3 = 666.

It is not a de Polignac number, because 4686572665863 - 2²⁵ = 4686539111431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4686572665791 and 4686572665800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4686572660863) 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 35 ways as a sum of consecutive naturals, for example, 21194745 + ... + 21414722.

It is an arithmetic number, because the mean of its divisors is an integer number (208736682154).

Almost surely, 2^{4686572665863} is an apocalyptic number.

4686572665863 is a deficient number, since it is larger than the sum of its proper divisors (2827947891681).

4686572665863 is a wasteful number, since it uses less digits than its factorization.

4686572665863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42609596 (or 42609582 counting only the distinct ones).

The product of its digits is 2090188800, while the sum is 72.

The spelling of 4686572665863 in words is "four trillion, six hundred eighty-six billion, five hundred seventy-two million, six hundred sixty-five thousand, eight hundred sixty-three".