3107808940369 has 4 divisors (see below), whose sum is σ = 3551781646144. Its totient is φ = 2663836234596.

The previous prime is 3107808940361. The next prime is 3107808940373. The reversal of 3107808940369 is 9630498087013.

3107808940369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3107808940369 - 2³ = 3107808940361 is a prime.

It is a super-2 number, since 2×3107808940369² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3107808940361) 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, 221986352877 + ... + 221986352890.

It is an arithmetic number, because the mean of its divisors is an integer number (887945411536).

Almost surely, 2^{3107808940369} is an apocalyptic number.

It is an amenable number.

3107808940369 is a deficient number, since it is larger than the sum of its proper divisors (443972705775).

3107808940369 is an equidigital number, since it uses as much as digits as its factorization.

3107808940369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443972705774.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 3107808940369 in words is "three trillion, one hundred seven billion, eight hundred eight million, nine hundred forty thousand, three hundred sixty-nine".