6600667016087 has 2 divisors, whose sum is σ = 6600667016088. Its totient is φ = 6600667016086.

The previous prime is 6600667016077. The next prime is 6600667016233. The reversal of 6600667016087 is 7806107660066.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6600667016087 - 2⁴² = 2202620504983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6600667016017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300333508043 + 3300333508044.

It is an arithmetic number, because the mean of its divisors is an integer number (3300333508044).

Almost surely, 2^{6600667016087} is an apocalyptic number.

6600667016087 is a deficient number, since it is larger than the sum of its proper divisors (1).

6600667016087 is an equidigital number, since it uses as much as digits as its factorization.

6600667016087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 6600667016087 in words is "six trillion, six hundred billion, six hundred sixty-seven million, sixteen thousand, eighty-seven".