23983583984653 has 2 divisors, whose sum is σ = 23983583984654. Its totient is φ = 23983583984652.

The previous prime is 23983583984579. The next prime is 23983583984707. The reversal of 23983583984653 is 35648938538932.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18578530919524 + 5405053065129 = 4310282^2 + 2324877^2 .

It is a cyclic number.

It is not a de Polignac number, because 23983583984653 - 2⁹ = 23983583984141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23983583984653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23983583984153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11991791992326 + 11991791992327.

It is an arithmetic number, because the mean of its divisors is an integer number (11991791992327).

Almost surely, 2^{23983583984653} is an apocalyptic number.

It is an amenable number.

23983583984653 is a deficient number, since it is larger than the sum of its proper divisors (1).

23983583984653 is an equidigital number, since it uses as much as digits as its factorization.

23983583984653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4031078400, while the sum is 76.

The spelling of 23983583984653 in words is "twenty-three trillion, nine hundred eighty-three billion, five hundred eighty-three million, nine hundred eighty-four thousand, six hundred fifty-three".