23041662343577 has 4 divisors (see below), whose sum is σ = 23836202424420. Its totient is φ = 22247122262736.

The previous prime is 23041662343487. The next prime is 23041662343591. The reversal of 23041662343577 is 77534326614032.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6472399016281 + 16569263327296 = 2544091^2 + 4070536^2 .

It is a cyclic number.

It is not a de Polignac number, because 23041662343577 - 2²⁸ = 23041393908121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23041662349577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397270040378 + ... + 397270040435.

It is an arithmetic number, because the mean of its divisors is an integer number (5959050606105).

Almost surely, 2^{23041662343577} is an apocalyptic number.

It is an amenable number.

23041662343577 is a deficient number, since it is larger than the sum of its proper divisors (794540080843).

23041662343577 is an equidigital number, since it uses as much as digits as its factorization.

23041662343577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794540080842.

The product of its (nonzero) digits is 15240960, while the sum is 53.

The spelling of 23041662343577 in words is "twenty-three trillion, forty-one billion, six hundred sixty-two million, three hundred forty-three thousand, five hundred seventy-seven".