22473159840941 has 2 divisors, whose sum is σ = 22473159840942. Its totient is φ = 22473159840940.

The previous prime is 22473159840917. The next prime is 22473159840997. The reversal of 22473159840941 is 14904895137422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17224575062500 + 5248584778441 = 4150250^2 + 2290979^2 .

It is a cyclic number.

It is not a de Polignac number, because 22473159840941 - 2⁶ = 22473159840877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22473159848941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11236579920470 + 11236579920471.

It is an arithmetic number, because the mean of its divisors is an integer number (11236579920471).

Almost surely, 2^{22473159840941} is an apocalyptic number.

It is an amenable number.

22473159840941 is a deficient number, since it is larger than the sum of its proper divisors (1).

22473159840941 is an equidigital number, since it uses as much as digits as its factorization.

22473159840941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 22473159840941 in words is "twenty-two trillion, four hundred seventy-three billion, one hundred fifty-nine million, eight hundred forty thousand, nine hundred forty-one".