65753372717953 has 2 divisors, whose sum is σ = 65753372717954. Its totient is φ = 65753372717952.

The previous prime is 65753372717827. The next prime is 65753372717971. The reversal of 65753372717953 is 35971727335756.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35512743992049 + 30240628725904 = 5959257^2 + 5499148^2 .

It is a cyclic number.

It is not a de Polignac number, because 65753372717953 - 2⁹ = 65753372717441 is a prime.

It is not a weakly prime, because it can be changed into another prime (65753372718953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32876686358976 + 32876686358977.

It is an arithmetic number, because the mean of its divisors is an integer number (32876686358977).

Almost surely, 2^{65753372717953} is an apocalyptic number.

It is an amenable number.

65753372717953 is a deficient number, since it is larger than the sum of its proper divisors (1).

65753372717953 is an equidigital number, since it uses as much as digits as its factorization.

65753372717953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 875164500, while the sum is 70.

The spelling of 65753372717953 in words is "sixty-five trillion, seven hundred fifty-three billion, three hundred seventy-two million, seven hundred seventeen thousand, nine hundred fifty-three".