485456381611 has 2 divisors, whose sum is σ = 485456381612. Its totient is φ = 485456381610.

The previous prime is 485456381497. The next prime is 485456381617. The reversal of 485456381611 is 116183654584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485456381611 - 2⁷ = 485456381483 is a prime.

It is not a weakly prime, because it can be changed into another prime (485456381617) 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, 242728190805 + 242728190806.

It is an arithmetic number, because the mean of its divisors is an integer number (242728190806).

Almost surely, 2^485456381611 is an apocalyptic number.

485456381611 is a deficient number, since it is larger than the sum of its proper divisors (1).

485456381611 is an equidigital number, since it uses as much as digits as its factorization.

485456381611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2764800, while the sum is 52.

The spelling of 485456381611 in words is "four hundred eighty-five billion, four hundred fifty-six million, three hundred eighty-one thousand, six hundred eleven".