10666712201 has 4 divisors (see below), whose sum is σ = 10667104404. Its totient is φ = 10666320000.

The previous prime is 10666712197. The next prime is 10666712207. The reversal of 10666712201 is 10221766601.

10666712201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6428832400 + 4237879801 = 80180^2 + 65099^2 .

It is a cyclic number.

It is not a de Polignac number, because 10666712201 - 2² = 10666712197 is a prime.

It is a super-2 number, since 2×10666712201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10666712207) 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 in 3 ways as a sum of consecutive naturals, for example, 152000 + ... + 210801.

It is an arithmetic number, because the mean of its divisors is an integer number (2666776101).

Almost surely, 2^10666712201 is an apocalyptic number.

It is an amenable number.

10666712201 is a deficient number, since it is larger than the sum of its proper divisors (392203).

10666712201 is an equidigital number, since it uses as much as digits as its factorization.

10666712201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392202.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 10666712201 in words is "ten billion, six hundred sixty-six million, seven hundred twelve thousand, two hundred one".