56835664863 has 8 divisors (see below), whose sum is σ = 75797968176. Its totient is φ = 37881902400.

The previous prime is 56835664811. The next prime is 56835664891. The reversal of 56835664863 is 36846653865.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56835664863 - 2¹⁰ = 56835663839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56835664797 and 56835664806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56835664663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2119668 + ... + 2146313.

It is an arithmetic number, because the mean of its divisors is an integer number (9474746022).

Almost surely, 2^56835664863 is an apocalyptic number.

56835664863 is a deficient number, since it is larger than the sum of its proper divisors (18962303313).

56835664863 is a wasteful number, since it uses less digits than its factorization.

56835664863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270425.

The product of its digits is 74649600, while the sum is 60.

The spelling of 56835664863 in words is "fifty-six billion, eight hundred thirty-five million, six hundred sixty-four thousand, eight hundred sixty-three".