6677111011 has 2 divisors, whose sum is σ = 6677111012. Its totient is φ = 6677111010.

The previous prime is 6677110981. The next prime is 6677111039. The reversal of 6677111011 is 1101117766.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6677111011 - 2²¹ = 6675013859 is a prime.

It is a super-2 number, since 2×6677111011² = 89167622906434884242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6677111411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3338555505 + 3338555506.

It is an arithmetic number, because the mean of its divisors is an integer number (3338555506).

Almost surely, 2^6677111011 is an apocalyptic number.

6677111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

6677111011 is an equidigital number, since it uses as much as digits as its factorization.

6677111011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 31.

The square root of 6677111011 is about 81713.5913480738. The cubic root of 6677111011 is about 1883.0543953785.

Adding to 6677111011 its reverse (1101117766), we get a palindrome (7778228777).

The spelling of 6677111011 in words is "six billion, six hundred seventy-seven million, one hundred eleven thousand, eleven".