56863001682 has 24 divisors (see below), whose sum is σ = 123306488604. Its totient is φ = 18938438784.

The previous prime is 56863001681. The next prime is 56863001707. The reversal of 56863001682 is 28610036865.

56863001682 is a `hidden beast` number, since 5 + 6 + 8 + 630 + 0 + 1 + 6 + 8 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 53301418641 + 3561583041 = 230871^2 + 59679^2 .

It is not an unprimeable number, because it can be changed into a prime (56863001681) 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 11 ways as a sum of consecutive naturals, for example, 1302523 + ... + 1345470.

Almost surely, 2^56863001682 is an apocalyptic number.

56863001682 is an abundant number, since it is smaller than the sum of its proper divisors (66443486922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56863001682 is a wasteful number, since it uses less digits than its factorization.

56863001682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649194 (or 2649191 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 56863001682 in words is "fifty-six billion, eight hundred sixty-three million, one thousand, six hundred eighty-two".