65136563683 has 2 divisors, whose sum is σ = 65136563684. Its totient is φ = 65136563682.

The previous prime is 65136563669. The next prime is 65136563711. The reversal of 65136563683 is 38636563156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65136563683 - 2¹⁷ = 65136432611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65136563683.

It is not a weakly prime, because it can be changed into another prime (65136563603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32568281841 + 32568281842.

It is an arithmetic number, because the mean of its divisors is an integer number (32568281842).

Almost surely, 2^65136563683 is an apocalyptic number.

65136563683 is a deficient number, since it is larger than the sum of its proper divisors (1).

65136563683 is an equidigital number, since it uses as much as digits as its factorization.

65136563683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6998400, while the sum is 52.

The spelling of 65136563683 in words is "sixty-five billion, one hundred thirty-six million, five hundred sixty-three thousand, six hundred eighty-three".