1066323501226 has 8 divisors (see below), whose sum is σ = 1599662979684. Its totient is φ = 533102508000.

The previous prime is 1066323501209. The next prime is 1066323501233. The reversal of 1066323501226 is 6221053236601.

It can be written as a sum of positive squares in 2 ways, for example, as 797268624201 + 269054877025 = 892899^2 + 518705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1066323501226² (a number of 25 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 29598805 + ... + 29634808.

Almost surely, 2^{1066323501226} is an apocalyptic number.

1066323501226 is a deficient number, since it is larger than the sum of its proper divisors (533339478458).

1066323501226 is an equidigital number, since it uses as much as digits as its factorization.

1066323501226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59242616.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 1066323501226 its reverse (6221053236601), we get a palindrome (7287376737827).

The spelling of 1066323501226 in words is "one trillion, sixty-six billion, three hundred twenty-three million, five hundred one thousand, two hundred twenty-six".