66882286435511 has 2 divisors, whose sum is σ = 66882286435512. Its totient is φ = 66882286435510.

The previous prime is 66882286435493. The next prime is 66882286435519. The reversal of 66882286435511 is 11553468228866.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 66882286435511 - 2¹⁴ = 66882286419127 is a prime.

It is a super-2 number, since 2×66882286435511² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66882286435519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33441143217755 + 33441143217756.

It is an arithmetic number, because the mean of its divisors is an integer number (33441143217756).

Almost surely, 2^{66882286435511} is an apocalyptic number.

66882286435511 is a deficient number, since it is larger than the sum of its proper divisors (1).

66882286435511 is an equidigital number, since it uses as much as digits as its factorization.

66882286435511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132710400, while the sum is 65.

The spelling of 66882286435511 in words is "sixty-six trillion, eight hundred eighty-two billion, two hundred eighty-six million, four hundred thirty-five thousand, five hundred eleven".