4119180809 has 2 divisors, whose sum is σ = 4119180810. Its totient is φ = 4119180808.

The previous prime is 4119180803. The next prime is 4119180833. The reversal of 4119180809 is 9080819114.

4119180809 is digitally balanced in base 2 and base 3, because in such bases 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., 2371690000 + 1747490809 = 48700^2 + 41803^2 .

It is a cyclic number.

It is not a de Polignac number, because 4119180809 - 2⁸ = 4119180553 is a prime.

It is not a weakly prime, because it can be changed into another prime (4119180803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059590404 + 2059590405.

It is an arithmetic number, because the mean of its divisors is an integer number (2059590405).

Almost surely, 2^4119180809 is an apocalyptic number.

It is an amenable number.

4119180809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4119180809 is an equidigital number, since it uses as much as digits as its factorization.

4119180809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 41.

The square root of 4119180809 is about 64180.8445644025. The cubic root of 4119180809 is about 1603.0126583758.

The spelling of 4119180809 in words is "four billion, one hundred nineteen million, one hundred eighty thousand, eight hundred nine".