6711775775 has 12 divisors (see below), whose sum is σ = 8378463000. Its totient is φ = 5333381280.

The previous prime is 6711775753. The next prime is 6711775793. The reversal of 6711775775 is 5775771176.

It is not a de Polignac number, because 6711775775 - 2⁶ = 6711775711 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 897185 + ... + 904634.

It is an arithmetic number, because the mean of its divisors is an integer number (698205250).

Almost surely, 2^6711775775 is an apocalyptic number.

6711775775 is a deficient number, since it is larger than the sum of its proper divisors (1666687225).

6711775775 is a wasteful number, since it uses less digits than its factorization.

6711775775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801978 (or 1801973 counting only the distinct ones).

The product of its digits is 2521050, while the sum is 53.

The square root of 6711775775 is about 81925.4281343711. The cubic root of 6711775775 is about 1886.3074489587.

It can be divided in two parts, 6711 and 775775, that multiplied together give a palindrome (5206226025).

The spelling of 6711775775 in words is "six billion, seven hundred eleven million, seven hundred seventy-five thousand, seven hundred seventy-five".