10666124345 has 4 divisors (see below), whose sum is σ = 12799349220. Its totient is φ = 8532899472.

The previous prime is 10666124333. The next prime is 10666124363. The reversal of 10666124345 is 54342166601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54342166601 = 17207 ⋅3158143.

It can be written as a sum of positive squares in 2 ways, for example, as 6443593984 + 4222530361 = 80272^2 + 64981^2 .

It is a cyclic number.

It is not a de Polignac number, because 10666124345 - 2¹² = 10666120249 is a prime.

It is a super-3 number, since 3×10666124345³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10666124299 and 10666124308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066612430 + ... + 1066612439.

It is an arithmetic number, because the mean of its divisors is an integer number (3199837305).

Almost surely, 2^10666124345 is an apocalyptic number.

It is an amenable number.

10666124345 is a deficient number, since it is larger than the sum of its proper divisors (2133224875).

10666124345 is an equidigital number, since it uses as much as digits as its factorization.

10666124345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133224874.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 10666124345 in words is "ten billion, six hundred sixty-six million, one hundred twenty-four thousand, three hundred forty-five".