10883066566 has 4 divisors (see below), whose sum is σ = 16324599852. Its totient is φ = 5441533282.

The previous prime is 10883066549. The next prime is 10883066569. The reversal of 10883066566 is 66566038801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66566038801 = 907 ⋅73391443.

It is a super-2 number, since 2×10883066566² (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 (10883066569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720766640 + ... + 2720766643.

It is an arithmetic number, because the mean of its divisors is an integer number (4081149963).

Almost surely, 2^10883066566 is an apocalyptic number.

10883066566 is a deficient number, since it is larger than the sum of its proper divisors (5441533286).

10883066566 is an equidigital number, since it uses as much as digits as its factorization.

10883066566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441533285.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 10883066566 in words is "ten billion, eight hundred eighty-three million, sixty-six thousand, five hundred sixty-six".