10423034444566 has 4 divisors (see below), whose sum is σ = 15634551666852. Its totient is φ = 5211517222282.

The previous prime is 10423034444549. The next prime is 10423034444609. The reversal of 10423034444566 is 66544443032401.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605758611140 + ... + 2605758611143.

It is an arithmetic number, because the mean of its divisors is an integer number (3908637916713).

Almost surely, 2^{10423034444566} is an apocalyptic number.

10423034444566 is a deficient number, since it is larger than the sum of its proper divisors (5211517222286).

10423034444566 is an equidigital number, since it uses as much as digits as its factorization.

10423034444566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211517222285.

The product of its (nonzero) digits is 3317760, while the sum is 46.

Adding to 10423034444566 its reverse (66544443032401), we get a palindrome (76967477476967).

The spelling of 10423034444566 in words is "ten trillion, four hundred twenty-three billion, thirty-four million, four hundred forty-four thousand, five hundred sixty-six".