1411455055561 has 2 divisors, whose sum is σ = 1411455055562. Its totient is φ = 1411455055560.

The previous prime is 1411455055529. The next prime is 1411455055567. The reversal of 1411455055561 is 1655505541141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1324064462400 + 87390593161 = 1150680^2 + 295619^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411455055561 - 2⁵ = 1411455055529 is a prime.

It is not a weakly prime, because it can be changed into another prime (1411455055567) 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, 705727527780 + 705727527781.

It is an arithmetic number, because the mean of its divisors is an integer number (705727527781).

Almost surely, 2^{1411455055561} is an apocalyptic number.

It is an amenable number.

1411455055561 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411455055561 is an equidigital number, since it uses as much as digits as its factorization.

1411455055561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300000, while the sum is 43.

The spelling of 1411455055561 in words is "one trillion, four hundred eleven billion, four hundred fifty-five million, fifty-five thousand, five hundred sixty-one".