23041003566461 has 2 divisors, whose sum is σ = 23041003566462. Its totient is φ = 23041003566460.

The previous prime is 23041003566397. The next prime is 23041003566479. The reversal of 23041003566461 is 16466530014032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22512320431225 + 528683135236 = 4744715^2 + 727106^2 .

It is a cyclic number.

It is not a de Polignac number, because 23041003566461 - 2⁶ = 23041003566397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23041003566661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520501783230 + 11520501783231.

It is an arithmetic number, because the mean of its divisors is an integer number (11520501783231).

Almost surely, 2^{23041003566461} is an apocalyptic number.

It is an amenable number.

23041003566461 is a deficient number, since it is larger than the sum of its proper divisors (1).

23041003566461 is an equidigital number, since it uses as much as digits as its factorization.

23041003566461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 23041003566461 in words is "twenty-three trillion, forty-one billion, three million, five hundred sixty-six thousand, four hundred sixty-one".