46856804566 has 16 divisors (see below), whose sum is σ = 82572830928. Its totient is φ = 19660197600.

The previous prime is 46856804537. The next prime is 46856804567. The reversal of 46856804566 is 66540865864.

It is a self number, because there is not a number n which added to its sum of digits gives 46856804566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46856804567) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 81917205 + ... + 81917776.

It is an arithmetic number, because the mean of its divisors is an integer number (5160801933).

Almost surely, 2^46856804566 is an apocalyptic number.

46856804566 is a deficient number, since it is larger than the sum of its proper divisors (35716026362).

46856804566 is a wasteful number, since it uses less digits than its factorization.

46856804566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163835007.

The product of its (nonzero) digits is 33177600, while the sum is 58.

The spelling of 46856804566 in words is "forty-six billion, eight hundred fifty-six million, eight hundred four thousand, five hundred sixty-six".