677102202011 has 2 divisors, whose sum is σ = 677102202012. Its totient is φ = 677102202010.

The previous prime is 677102201999. The next prime is 677102202013. The reversal of 677102202011 is 110202201776.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-677102202011 is a prime.

Together with 677102202013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (677102202013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338551101005 + 338551101006.

It is an arithmetic number, because the mean of its divisors is an integer number (338551101006).

Almost surely, 2^677102202011 is an apocalyptic number.

677102202011 is a deficient number, since it is larger than the sum of its proper divisors (1).

677102202011 is an equidigital number, since it uses as much as digits as its factorization.

677102202011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 29.

Adding to 677102202011 its reverse (110202201776), we get a palindrome (787304403787).

The spelling of 677102202011 in words is "six hundred seventy-seven billion, one hundred two million, two hundred two thousand, eleven".