4086355023809 has 2 divisors, whose sum is σ = 4086355023810. Its totient is φ = 4086355023808.

The previous prime is 4086355023797. The next prime is 4086355023847. The reversal of 4086355023809 is 9083205536804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3832601036209 + 253753987600 = 1957703^2 + 503740^2 .

It is a cyclic number.

It is not a de Polignac number, because 4086355023809 - 2²⁴ = 4086338246593 is a prime.

It is not a weakly prime, because it can be changed into another prime (4086355023889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2043177511904 + 2043177511905.

It is an arithmetic number, because the mean of its divisors is an integer number (2043177511905).

Almost surely, 2^{4086355023809} is an apocalyptic number.

It is an amenable number.

4086355023809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4086355023809 is an equidigital number, since it uses as much as digits as its factorization.

4086355023809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 4086355023809 in words is "four trillion, eighty-six billion, three hundred fifty-five million, twenty-three thousand, eight hundred nine".