1481663460089 has 2 divisors, whose sum is σ = 1481663460090. Its totient is φ = 1481663460088.

The previous prime is 1481663459993. The next prime is 1481663460103. The reversal of 1481663460089 is 9800643661841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 897955236025 + 583708224064 = 947605^2 + 764008^2 .

It is a cyclic number.

It is not a de Polignac number, because 1481663460089 - 2⁸ = 1481663459833 is a prime.

It is not a weakly prime, because it can be changed into another prime (1481663460989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740831730044 + 740831730045.

It is an arithmetic number, because the mean of its divisors is an integer number (740831730045).

Almost surely, 2^{1481663460089} is an apocalyptic number.

It is an amenable number.

1481663460089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481663460089 is an equidigital number, since it uses as much as digits as its factorization.

1481663460089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 1481663460089 in words is "one trillion, four hundred eighty-one billion, six hundred sixty-three million, four hundred sixty thousand, eighty-nine".