6871397041 has 2 divisors, whose sum is σ = 6871397042. Its totient is φ = 6871397040.

The previous prime is 6871397023. The next prime is 6871397087. The reversal of 6871397041 is 1407931786.

It is an a-pointer prime, because the next prime (6871397087) can be obtained adding 6871397041 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3564687025 + 3306710016 = 59705^2 + 57504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6871397041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6871396982 and 6871397000.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435698520 + 3435698521.

It is an arithmetic number, because the mean of its divisors is an integer number (3435698521).

Almost surely, 2^6871397041 is an apocalyptic number.

It is an amenable number.

6871397041 is a deficient number, since it is larger than the sum of its proper divisors (1).

6871397041 is an equidigital number, since it uses as much as digits as its factorization.

6871397041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 6871397041 is about 82893.8902513328. The cubic root of 6871397041 is about 1901.1440055065.

The spelling of 6871397041 in words is "six billion, eight hundred seventy-one million, three hundred ninety-seven thousand, forty-one".