6871200001 has 2 divisors, whose sum is σ = 6871200002. Its totient is φ = 6871200000.

The previous prime is 6871199981. The next prime is 6871200023. The reversal of 6871200001 is 1000021786.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4175098225 + 2696101776 = 64615^2 + 51924^2 .

It is a cyclic number.

It is not a de Polignac number, because 6871200001 - 2⁵ = 6871199969 is a prime.

It is not a weakly prime, because it can be changed into another prime (6871200031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435600000 + 3435600001.

It is an arithmetic number, because the mean of its divisors is an integer number (3435600001).

Almost surely, 2^6871200001 is an apocalyptic number.

It is an amenable number.

6871200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

6871200001 is an equidigital number, since it uses as much as digits as its factorization.

6871200001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 6871200001 is about 82892.7017354363. The cubic root of 6871200001 is about 1901.1258333166.

Adding to 6871200001 its reverse (1000021786), we get a palindrome (7871221787).

The spelling of 6871200001 in words is "six billion, eight hundred seventy-one million, two hundred thousand, one".