6871795019 has 4 divisors (see below), whose sum is σ = 6934839120. Its totient is φ = 6808750920.

The previous prime is 6871795009. The next prime is 6871795033. The reversal of 6871795019 is 9105971786.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6871795019 - 2⁴ = 6871795003 is a prime.

It is a super-2 number, since 2×6871795019² = 94443133566306420722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6871795009) 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 in 3 ways as a sum of consecutive naturals, for example, 31521887 + ... + 31522104.

It is an arithmetic number, because the mean of its divisors is an integer number (1733709780).

Almost surely, 2^6871795019 is an apocalyptic number.

6871795019 is a deficient number, since it is larger than the sum of its proper divisors (63044101).

6871795019 is a wasteful number, since it uses less digits than its factorization.

6871795019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63044100.

The product of its (nonzero) digits is 952560, while the sum is 53.

The square root of 6871795019 is about 82896.2907433137. The cubic root of 6871795019 is about 1901.1807083234.

The spelling of 6871795019 in words is "six billion, eight hundred seventy-one million, seven hundred ninety-five thousand, nineteen".