677340011 has 2 divisors, whose sum is σ = 677340012. Its totient is φ = 677340010.

The previous prime is 677339989. The next prime is 677340029. The reversal of 677340011 is 110043776.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-677340011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (677340031) 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, 338670005 + 338670006.

It is an arithmetic number, because the mean of its divisors is an integer number (338670006).

Almost surely, 2^677340011 is an apocalyptic number.

677340011 is a deficient number, since it is larger than the sum of its proper divisors (1).

677340011 is an equidigital number, since it uses as much as digits as its factorization.

677340011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 677340011 is about 26025.7566844847. The cubic root of 677340011 is about 878.2178166114.

Adding to 677340011 its reverse (110043776), we get a palindrome (787383787).

The spelling of 677340011 in words is "six hundred seventy-seven million, three hundred forty thousand, eleven".