3941363320309 has 4 divisors (see below), whose sum is σ = 3953796643404. Its totient is φ = 3928929997216.

The previous prime is 3941363320291. The next prime is 3941363320313. The reversal of 3941363320309 is 9030233631493.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1814368590225 + 2126994730084 = 1346985^2 + 1458422^2 .

It is a cyclic number.

It is not a de Polignac number, because 3941363320309 - 2¹⁷ = 3941363189237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941363320379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6216661072 + ... + 6216661705.

It is an arithmetic number, because the mean of its divisors is an integer number (988449160851).

Almost surely, 2^{3941363320309} is an apocalyptic number.

It is an amenable number.

3941363320309 is a deficient number, since it is larger than the sum of its proper divisors (12433323095).

3941363320309 is a wasteful number, since it uses less digits than its factorization.

3941363320309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12433323094.

The product of its (nonzero) digits is 944784, while the sum is 46.

The spelling of 3941363320309 in words is "three trillion, nine hundred forty-one billion, three hundred sixty-three million, three hundred twenty thousand, three hundred nine".