660463106354011 has 2 divisors, whose sum is σ = 660463106354012. Its totient is φ = 660463106354010.

The previous prime is 660463106353993. The next prime is 660463106354041. The reversal of 660463106354011 is 110453601364066.

660463106354011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 660463106354011 - 2²¹ = 660463104256859 is a prime.

It is not a weakly prime, because it can be changed into another prime (660463106354041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330231553177005 + 330231553177006.

It is an arithmetic number, because the mean of its divisors is an integer number (330231553177006).

Almost surely, 2^{660463106354011} is an apocalyptic number.

660463106354011 is a deficient number, since it is larger than the sum of its proper divisors (1).

660463106354011 is an equidigital number, since it uses as much as digits as its factorization.

660463106354011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 660463106354011 in words is "six hundred sixty trillion, four hundred sixty-three billion, one hundred six million, three hundred fifty-four thousand, eleven".