10664055243 has 12 divisors (see below), whose sum is σ = 15974140728. Its totient is φ = 7109370000.

The previous prime is 10664055223. The next prime is 10664055257. The reversal of 10664055243 is 34255046601.

10664055243 is a `hidden beast` number, since 1 + 0 + 6 + 6 + 405 + 5 + 243 = 666.

10664055243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10664055243 - 2⁸ = 10664054987 is a prime.

It is a super-2 number, since 2×10664055243² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10664055198 and 10664055207.

It is not an unprimeable number, because it can be changed into a prime (10664055223) 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 11 ways as a sum of consecutive naturals, for example, 21942258 + ... + 21942743.

It is an arithmetic number, because the mean of its divisors is an integer number (1331178394).

Almost surely, 2^10664055243 is an apocalyptic number.

10664055243 is a deficient number, since it is larger than the sum of its proper divisors (5310085485).

10664055243 is an frugal number, since it uses more digits than its factorization.

10664055243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43885016 (or 43885004 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 10664055243 in words is "ten billion, six hundred sixty-four million, fifty-five thousand, two hundred forty-three".