1411115140549 has 2 divisors, whose sum is σ = 1411115140550. Its totient is φ = 1411115140548.

The previous prime is 1411115140529. The next prime is 1411115140583. The reversal of 1411115140549 is 9450415111141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1367363051649 + 43752088900 = 1169343^2 + 209170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1411115140549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1411115140529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705557570274 + 705557570275.

It is an arithmetic number, because the mean of its divisors is an integer number (705557570275).

Almost surely, 2^{1411115140549} is an apocalyptic number.

It is an amenable number.

1411115140549 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411115140549 is an equidigital number, since it uses as much as digits as its factorization.

1411115140549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 37.

The spelling of 1411115140549 in words is "one trillion, four hundred eleven billion, one hundred fifteen million, one hundred forty thousand, five hundred forty-nine".