660033065215087 has 2 divisors, whose sum is σ = 660033065215088. Its totient is φ = 660033065215086.

The previous prime is 660033065215037. The next prime is 660033065215133. The reversal of 660033065215087 is 780512560330066.

660033065215087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 660033065215087 - 2¹⁵ = 660033065182319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (660033065215037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330016532607543 + 330016532607544.

It is an arithmetic number, because the mean of its divisors is an integer number (330016532607544).

Almost surely, 2^{660033065215087} is an apocalyptic number.

660033065215087 is a deficient number, since it is larger than the sum of its proper divisors (1).

660033065215087 is an equidigital number, since it uses as much as digits as its factorization.

660033065215087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 660033065215087 in words is "six hundred sixty trillion, thirty-three billion, sixty-five million, two hundred fifteen thousand, eighty-seven".