1116606554941 has 2 divisors, whose sum is σ = 1116606554942. Its totient is φ = 1116606554940.

The previous prime is 1116606554929. The next prime is 1116606554957. The reversal of 1116606554941 is 1494556066111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1107893079225 + 8713475716 = 1052565^2 + 93346^2 .

It is an emirp because it is prime and its reverse (1494556066111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116606554941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116606554981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558303277470 + 558303277471.

It is an arithmetic number, because the mean of its divisors is an integer number (558303277471).

Almost surely, 2^{1116606554941} is an apocalyptic number.

It is an amenable number.

1116606554941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116606554941 is an equidigital number, since it uses as much as digits as its factorization.

1116606554941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 1116606554941 in words is "one trillion, one hundred sixteen billion, six hundred six million, five hundred fifty-four thousand, nine hundred forty-one".