6251272871 has 2 divisors, whose sum is σ = 6251272872. Its totient is φ = 6251272870.

The previous prime is 6251272837. The next prime is 6251272901. The reversal of 6251272871 is 1782721526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6251272871 - 2¹⁰ = 6251271847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6251272471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125636435 + 3125636436.

It is an arithmetic number, because the mean of its divisors is an integer number (3125636436).

Almost surely, 2^6251272871 is an apocalyptic number.

6251272871 is a deficient number, since it is larger than the sum of its proper divisors (1).

6251272871 is an equidigital number, since it uses as much as digits as its factorization.

6251272871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 41.

The square root of 6251272871 is about 79064.9914374244. The cubic root of 6251272871 is about 1842.1407887483.

The spelling of 6251272871 in words is "six billion, two hundred fifty-one million, two hundred seventy-two thousand, eight hundred seventy-one".