3109343603 has 2 divisors, whose sum is σ = 3109343604. Its totient is φ = 3109343602.

The previous prime is 3109343599. The next prime is 3109343641. The reversal of 3109343603 is 3063439013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3109343603 - 2² = 3109343599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3109343603.

It is not a weakly prime, because it can be changed into another prime (3109343693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1554671801 + 1554671802.

It is an arithmetic number, because the mean of its divisors is an integer number (1554671802).

Almost surely, 2^3109343603 is an apocalyptic number.

3109343603 is a deficient number, since it is larger than the sum of its proper divisors (1).

3109343603 is an equidigital number, since it uses as much as digits as its factorization.

3109343603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 32.

The square root of 3109343603 is about 55761.4885292708. The cubic root of 3109343603 is about 1459.5632025105.

The spelling of 3109343603 in words is "three billion, one hundred nine million, three hundred forty-three thousand, six hundred three".