23532110355553 has 2 divisors, whose sum is σ = 23532110355554. Its totient is φ = 23532110355552.

The previous prime is 23532110355511. The next prime is 23532110355577. The reversal of 23532110355553 is 35555301123532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19968895383649 + 3563214971904 = 4468657^2 + 1887648^2 .

It is a cyclic number.

It is not a de Polignac number, because 23532110355553 - 2⁹ = 23532110355041 is a prime.

It is not a weakly prime, because it can be changed into another prime (23532110356553) 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 as a sum of consecutive naturals, namely, 11766055177776 + 11766055177777.

It is an arithmetic number, because the mean of its divisors is an integer number (11766055177777).

Almost surely, 2^{23532110355553} is an apocalyptic number.

It is an amenable number.

23532110355553 is a deficient number, since it is larger than the sum of its proper divisors (1).

23532110355553 is an equidigital number, since it uses as much as digits as its factorization.

23532110355553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1012500, while the sum is 43.

The spelling of 23532110355553 in words is "twenty-three trillion, five hundred thirty-two billion, one hundred ten million, three hundred fifty-five thousand, five hundred fifty-three".