4061919709 has 2 divisors, whose sum is σ = 4061919710. Its totient is φ = 4061919708.

The previous prime is 4061919691. The next prime is 4061919773. The reversal of 4061919709 is 9079191604.

4061919709 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4055779225 + 6140484 = 63685^2 + 2478^2 .

It is a cyclic number.

It is not a de Polignac number, because 4061919709 - 2⁷ = 4061919581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4061929709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030959854 + 2030959855.

It is an arithmetic number, because the mean of its divisors is an integer number (2030959855).

Almost surely, 2^4061919709 is an apocalyptic number.

It is an amenable number.

4061919709 is a deficient number, since it is larger than the sum of its proper divisors (1).

4061919709 is an equidigital number, since it uses as much as digits as its factorization.

4061919709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 46.

The square root of 4061919709 is about 63733.1915802120. The cubic root of 4061919709 is about 1595.5500975629.

The spelling of 4061919709 in words is "four billion, sixty-one million, nine hundred nineteen thousand, seven hundred nine".