653883348673 has 2 divisors, whose sum is σ = 653883348674. Its totient is φ = 653883348672.

The previous prime is 653883348611. The next prime is 653883348739. The reversal of 653883348673 is 376843388356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 652358289969 + 1525058704 = 807687^2 + 39052^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-653883348673 is a prime.

It is not a weakly prime, because it can be changed into another prime (653883349673) 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, 326941674336 + 326941674337.

It is an arithmetic number, because the mean of its divisors is an integer number (326941674337).

Almost surely, 2^653883348673 is an apocalyptic number.

It is an amenable number.

653883348673 is a deficient number, since it is larger than the sum of its proper divisors (1).

653883348673 is an equidigital number, since it uses as much as digits as its factorization.

653883348673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209018880, while the sum is 64.

The spelling of 653883348673 in words is "six hundred fifty-three billion, eight hundred eighty-three million, three hundred forty-eight thousand, six hundred seventy-three".