6711372511 has 2 divisors, whose sum is σ = 6711372512. Its totient is φ = 6711372510.

The previous prime is 6711372509. The next prime is 6711372517. The reversal of 6711372511 is 1152731176.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6711372511 - 2¹ = 6711372509 is a prime.

Together with 6711372509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6711372517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3355686255 + 3355686256.

It is an arithmetic number, because the mean of its divisors is an integer number (3355686256).

Almost surely, 2^6711372511 is an apocalyptic number.

6711372511 is a deficient number, since it is larger than the sum of its proper divisors (1).

6711372511 is an equidigital number, since it uses as much as digits as its factorization.

6711372511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 34.

The square root of 6711372511 is about 81922.9669323566. The cubic root of 6711372511 is about 1886.2696698300.

The spelling of 6711372511 in words is "six billion, seven hundred eleven million, three hundred seventy-two thousand, five hundred eleven".