6348856711 has 2 divisors, whose sum is σ = 6348856712. Its totient is φ = 6348856710.

The previous prime is 6348856687. The next prime is 6348856753. The reversal of 6348856711 is 1176588436.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6348856711 - 2⁷ = 6348856583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6348856781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3174428355 + 3174428356.

It is an arithmetic number, because the mean of its divisors is an integer number (3174428356).

Almost surely, 2^6348856711 is an apocalyptic number.

6348856711 is a deficient number, since it is larger than the sum of its proper divisors (1).

6348856711 is an equidigital number, since it uses as much as digits as its factorization.

6348856711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 49.

The square root of 6348856711 is about 79679.7132964219. The cubic root of 6348856711 is about 1851.6767569889.

The spelling of 6348856711 in words is "six billion, three hundred forty-eight million, eight hundred fifty-six thousand, seven hundred eleven".