838375875859 has 2 divisors, whose sum is σ = 838375875860. Its totient is φ = 838375875858.

The previous prime is 838375875797. The next prime is 838375875889. The reversal of 838375875859 is 958578573838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 838375875859 - 2¹⁹ = 838375351571 is a prime.

It is not a weakly prime, because it can be changed into another prime (838375875889) 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, 419187937929 + 419187937930.

It is an arithmetic number, because the mean of its divisors is an integer number (419187937930).

Almost surely, 2^838375875859 is an apocalyptic number.

838375875859 is a deficient number, since it is larger than the sum of its proper divisors (1).

838375875859 is an equidigital number, since it uses as much as digits as its factorization.

838375875859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128000, while the sum is 76.

The spelling of 838375875859 in words is "eight hundred thirty-eight billion, three hundred seventy-five million, eight hundred seventy-five thousand, eight hundred fifty-nine".