3109796402349 has 96 divisors (see below), whose sum is σ = 5364952621056. Its totient is φ = 1586528173440.

The previous prime is 3109796402327. The next prime is 3109796402357. The reversal of 3109796402349 is 9432046979013.

It is a happy number.

3109796402349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3109796402349 - 2¹⁹ = 3109795878061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3109796402309) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 112958824 + ... + 112986350.

It is an arithmetic number, because the mean of its divisors is an integer number (55884923136).

Almost surely, 2^{3109796402349} is an apocalyptic number.

3109796402349 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3109796402349 is a deficient number, since it is larger than the sum of its proper divisors (2255156218707).

3109796402349 is a wasteful number, since it uses less digits than its factorization.

3109796402349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29495 (or 29488 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 57.

The spelling of 3109796402349 in words is "three trillion, one hundred nine billion, seven hundred ninety-six million, four hundred two thousand, three hundred forty-nine".