675681670944011 has 2 divisors, whose sum is σ = 675681670944012. Its totient is φ = 675681670944010.

The previous prime is 675681670943989. The next prime is 675681670944017. The reversal of 675681670944011 is 110449076186576.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675681670944011 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (675681670944017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337840835472005 + 337840835472006.

It is an arithmetic number, because the mean of its divisors is an integer number (337840835472006).

Almost surely, 2^{675681670944011} is an apocalyptic number.

675681670944011 is a deficient number, since it is larger than the sum of its proper divisors (1).

675681670944011 is an equidigital number, since it uses as much as digits as its factorization.

675681670944011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60963840, while the sum is 65.

The spelling of 675681670944011 in words is "six hundred seventy-five trillion, six hundred eighty-one billion, six hundred seventy million, nine hundred forty-four thousand, eleven".