1066512487 has 2 divisors, whose sum is σ = 1066512488. Its totient is φ = 1066512486.

The previous prime is 1066512467. The next prime is 1066512521. The reversal of 1066512487 is 7842156601.

It is a weak prime.

It is an emirp because it is prime and its reverse (7842156601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1066512487 - 2¹⁵ = 1066479719 is a prime.

It is a super-2 number, since 2×1066512487² = 2274897769853850338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1066512467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533256243 + 533256244.

It is an arithmetic number, because the mean of its divisors is an integer number (533256244).

Almost surely, 2^1066512487 is an apocalyptic number.

1066512487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066512487 is an equidigital number, since it uses as much as digits as its factorization.

1066512487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 1066512487 is about 32657.5027673581. The cubic root of 1066512487 is about 1021.6966785973.

The spelling of 1066512487 in words is "one billion, sixty-six million, five hundred twelve thousand, four hundred eighty-seven".