56686068683 has 2 divisors, whose sum is σ = 56686068684. Its totient is φ = 56686068682.

The previous prime is 56686068613. The next prime is 56686068731. The reversal of 56686068683 is 38686068665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56686068683 - 2¹⁴ = 56686052299 is a prime.

It is not a weakly prime, because it can be changed into another prime (56686068613) 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 as a sum of consecutive naturals, namely, 28343034341 + 28343034342.

It is an arithmetic number, because the mean of its divisors is an integer number (28343034342).

Almost surely, 2^56686068683 is an apocalyptic number.

56686068683 is a deficient number, since it is larger than the sum of its proper divisors (1).

56686068683 is an equidigital number, since it uses as much as digits as its factorization.

56686068683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59719680, while the sum is 62.

The spelling of 56686068683 in words is "fifty-six billion, six hundred eighty-six million, sixty-eight thousand, six hundred eighty-three".