363685690373 has 2 divisors, whose sum is σ = 363685690374. Its totient is φ = 363685690372.

The previous prime is 363685690367. The next prime is 363685690387. The reversal of 363685690373 is 373096586363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341952444289 + 21733246084 = 584767^2 + 147422^2 .

It is an emirp because it is prime and its reverse (373096586363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 363685690373 - 2⁶ = 363685690309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (363685690343) 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, 181842845186 + 181842845187.

It is an arithmetic number, because the mean of its divisors is an integer number (181842845187).

Almost surely, 2^363685690373 is an apocalyptic number.

It is an amenable number.

363685690373 is a deficient number, since it is larger than the sum of its proper divisors (1).

363685690373 is an equidigital number, since it uses as much as digits as its factorization.

363685690373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44089920, while the sum is 59.

The spelling of 363685690373 in words is "three hundred sixty-three billion, six hundred eighty-five million, six hundred ninety thousand, three hundred seventy-three".