10566081110023 has 4 divisors (see below), whose sum is σ = 10664829531720. Its totient is φ = 10467332688328.

The previous prime is 10566081110021. The next prime is 10566081110051. The reversal of 10566081110023 is 32001118066501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10566081110023 - 2¹ = 10566081110021 is a prime.

It is a super-2 number, since 2×10566081110023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10566081110021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49374210688 + ... + 49374210901.

It is an arithmetic number, because the mean of its divisors is an integer number (2666207382930).

Almost surely, 2^{10566081110023} is an apocalyptic number.

10566081110023 is a deficient number, since it is larger than the sum of its proper divisors (98748421697).

10566081110023 is an equidigital number, since it uses as much as digits as its factorization.

10566081110023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98748421696.

The product of its (nonzero) digits is 8640, while the sum is 34.

Adding to 10566081110023 its reverse (32001118066501), we get a palindrome (42567199176524).

The spelling of 10566081110023 in words is "ten trillion, five hundred sixty-six billion, eighty-one million, one hundred ten thousand, twenty-three".