1100334066649 has 2 divisors, whose sum is σ = 1100334066650. Its totient is φ = 1100334066648.

The previous prime is 1100334066631. The next prime is 1100334066653. The reversal of 1100334066649 is 9466604330011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 979555575625 + 120778491024 = 989725^2 + 347532^2 .

It is an emirp because it is prime and its reverse (9466604330011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100334066649 - 2¹⁷ = 1100333935577 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100334066449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550167033324 + 550167033325.

It is an arithmetic number, because the mean of its divisors is an integer number (550167033325).

Almost surely, 2^{1100334066649} is an apocalyptic number.

It is an amenable number.

1100334066649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100334066649 is an equidigital number, since it uses as much as digits as its factorization.

1100334066649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 1100334066649 in words is "one trillion, one hundred billion, three hundred thirty-four million, sixty-six thousand, six hundred forty-nine".