22973985953 has 2 divisors, whose sum is σ = 22973985954. Its totient is φ = 22973985952.

The previous prime is 22973985893. The next prime is 22973985973. The reversal of 22973985953 is 35958937922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15199684369 + 7774301584 = 123287^2 + 88172^2 .

It is a cyclic number.

It is not a de Polignac number, because 22973985953 - 2¹⁴ = 22973969569 is a prime.

It is not a weakly prime, because it can be changed into another prime (22973985973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11486992976 + 11486992977.

It is an arithmetic number, because the mean of its divisors is an integer number (11486992977).

Almost surely, 2^22973985953 is an apocalyptic number.

It is an amenable number.

22973985953 is a deficient number, since it is larger than the sum of its proper divisors (1).

22973985953 is an equidigital number, since it uses as much as digits as its factorization.

22973985953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36741600, while the sum is 62.

The spelling of 22973985953 in words is "twenty-two billion, nine hundred seventy-three million, nine hundred eighty-five thousand, nine hundred fifty-three".