1066700515010 has 16 divisors (see below), whose sum is σ = 2067757921656. Its totient is φ = 393858651648.

The previous prime is 1066700514967. The next prime is 1066700515019. The reversal of 1066700515010 is 105150076601.

It can be written as a sum of positive squares in 4 ways, for example, as 672568930609 + 394131584401 = 820103^2 + 627799^2 .

It is a super-2 number, since 2×1066700515010² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066700515019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4102694159 + ... + 4102694418.

Almost surely, 2^{1066700515010} is an apocalyptic number.

1066700515010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1066700515010 is a deficient number, since it is larger than the sum of its proper divisors (1001057406646).

1066700515010 is a wasteful number, since it uses less digits than its factorization.

1066700515010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205388597.

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 1066700515010 in words is "one trillion, sixty-six billion, seven hundred million, five hundred fifteen thousand, ten".