1116532671349 has 2 divisors, whose sum is σ = 1116532671350. Its totient is φ = 1116532671348.

The previous prime is 1116532671269. The next prime is 1116532671391. The reversal of 1116532671349 is 9431762356111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 943118726449 + 173413944900 = 971143^2 + 416430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116532671349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116532671649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558266335674 + 558266335675.

It is an arithmetic number, because the mean of its divisors is an integer number (558266335675).

Almost surely, 2^{1116532671349} is an apocalyptic number.

It is an amenable number.

1116532671349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116532671349 is an equidigital number, since it uses as much as digits as its factorization.

1116532671349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 49.

The spelling of 1116532671349 in words is "one trillion, one hundred sixteen billion, five hundred thirty-two million, six hundred seventy-one thousand, three hundred forty-nine".