10666344534213 has 8 divisors (see below), whose sum is σ = 14393139612768. Its totient is φ = 7025222905904.

The previous prime is 10666344534203. The next prime is 10666344534221. The reversal of 10666344534213 is 31243544366601.

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

It is a cyclic number.

It is not a de Polignac number, because 10666344534213 - 2⁶ = 10666344534149 is a prime.

It is a super-2 number, since 2×10666344534213² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666344534203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21418362270 + ... + 21418362767.

It is an arithmetic number, because the mean of its divisors is an integer number (1799142451596).

Almost surely, 2^{10666344534213} is an apocalyptic number.

It is an amenable number.

10666344534213 is a deficient number, since it is larger than the sum of its proper divisors (3726795078555).

10666344534213 is an equidigital number, since it uses as much as digits as its factorization.

10666344534213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42836725123.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 10666344534213 in words is "ten trillion, six hundred sixty-six billion, three hundred forty-four million, five hundred thirty-four thousand, two hundred thirteen".