6311627471 has 2 divisors, whose sum is σ = 6311627472. Its totient is φ = 6311627470.

The previous prime is 6311627393. The next prime is 6311627473. The reversal of 6311627471 is 1747261136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6311627471 - 2¹⁴ = 6311611087 is a prime.

It is a super-3 number, since 3×6311627471³ (a number of 30 digits) contains 333 as substring.

Together with 6311627473, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6311627473) 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, 3155813735 + 3155813736.

It is an arithmetic number, because the mean of its divisors is an integer number (3155813736).

Almost surely, 2^6311627471 is an apocalyptic number.

6311627471 is a deficient number, since it is larger than the sum of its proper divisors (1).

6311627471 is an equidigital number, since it uses as much as digits as its factorization.

6311627471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 38.

The square root of 6311627471 is about 79445.7517492282. The cubic root of 6311627471 is about 1848.0502927561.

The spelling of 6311627471 in words is "six billion, three hundred eleven million, six hundred twenty-seven thousand, four hundred seventy-one".