3523683671693 has 2 divisors, whose sum is σ = 3523683671694. Its totient is φ = 3523683671692.

The previous prime is 3523683671659. The next prime is 3523683671713. The reversal of 3523683671693 is 3961763863253.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3100744157449 + 422939514244 = 1760893^2 + 650338^2 .

It is a cyclic number.

It is not a de Polignac number, because 3523683671693 - 2¹² = 3523683667597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3523683671653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761841835846 + 1761841835847.

It is an arithmetic number, because the mean of its divisors is an integer number (1761841835847).

Almost surely, 2^{3523683671693} is an apocalyptic number.

It is an amenable number.

3523683671693 is a deficient number, since it is larger than the sum of its proper divisors (1).

3523683671693 is an equidigital number, since it uses as much as digits as its factorization.

3523683671693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88179840, while the sum is 62.

The spelling of 3523683671693 in words is "three trillion, five hundred twenty-three billion, six hundred eighty-three million, six hundred seventy-one thousand, six hundred ninety-three".