1066347210241 has 4 divisors (see below), whose sum is σ = 1066354531632. Its totient is φ = 1066339888852.

The previous prime is 1066347210221. The next prime is 1066347210283. The reversal of 1066347210241 is 1420127436601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1066347210241 - 2¹⁵ = 1066347177473 is a prime.

It is a super-2 number, since 2×1066347210241² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1066347210241.

It is not an unprimeable number, because it can be changed into a prime (1066347210221) 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 3 ways as a sum of consecutive naturals, for example, 3437695 + ... + 3735028.

It is an arithmetic number, because the mean of its divisors is an integer number (266588632908).

Almost surely, 2^{1066347210241} is an apocalyptic number.

It is an amenable number.

1066347210241 is a deficient number, since it is larger than the sum of its proper divisors (7321391).

1066347210241 is an equidigital number, since it uses as much as digits as its factorization.

1066347210241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321390.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 1066347210241 in words is "one trillion, sixty-six billion, three hundred forty-seven million, two hundred ten thousand, two hundred forty-one".