10666073223 has 32 divisors (see below), whose sum is σ = 17038284480. Its totient is φ = 6555565440.

The previous prime is 10666073221. The next prime is 10666073233. The reversal of 10666073223 is 32237066601.

It is not a de Polignac number, because 10666073223 - 2¹ = 10666073221 is a prime.

It is a super-2 number, since 2×10666073223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666073221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269665 + ... + 306677.

It is an arithmetic number, because the mean of its divisors is an integer number (532446390).

Almost surely, 2^10666073223 is an apocalyptic number.

10666073223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10666073223 is a deficient number, since it is larger than the sum of its proper divisors (6372211257).

10666073223 is a wasteful number, since it uses less digits than its factorization.

10666073223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37856 (or 37850 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 10666073223 in words is "ten billion, six hundred sixty-six million, seventy-three thousand, two hundred twenty-three".