1066236243316 has 6 divisors (see below), whose sum is σ = 1865913425810. Its totient is φ = 533118121656.

The previous prime is 1066236243239. The next prime is 1066236243341. The reversal of 1066236243316 is 6133426326601.

It can be written as a sum of positive squares in only one way, i.e., 753330258916 + 312905984400 = 867946^2 + 559380^2 .

It is a super-2 number, since 2×1066236243316² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 133279530411 + ... + 133279530418.

Almost surely, 2^{1066236243316} is an apocalyptic number.

It is an amenable number.

1066236243316 is a deficient number, since it is larger than the sum of its proper divisors (799677182494).

1066236243316 is a wasteful number, since it uses less digits than its factorization.

1066236243316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266559060833 (or 266559060831 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 1066236243316 in words is "one trillion, sixty-six billion, two hundred thirty-six million, two hundred forty-three thousand, three hundred sixteen".