3683985035593 has 2 divisors, whose sum is σ = 3683985035594. Its totient is φ = 3683985035592.

The previous prime is 3683985035531. The next prime is 3683985035659. The reversal of 3683985035593 is 3955305893863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2958716488464 + 725268547129 = 1720092^2 + 851627^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3683985035593 is a prime.

It is not a weakly prime, because it can be changed into another prime (3683985036593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841992517796 + 1841992517797.

It is an arithmetic number, because the mean of its divisors is an integer number (1841992517797).

Almost surely, 2^{3683985035593} is an apocalyptic number.

It is an amenable number.

3683985035593 is a deficient number, since it is larger than the sum of its proper divisors (1).

3683985035593 is an equidigital number, since it uses as much as digits as its factorization.

3683985035593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928000, while the sum is 67.

The spelling of 3683985035593 in words is "three trillion, six hundred eighty-three billion, nine hundred eighty-five million, thirty-five thousand, five hundred ninety-three".