729241883077 has 2 divisors, whose sum is σ = 729241883078. Its totient is φ = 729241883076.

The previous prime is 729241883063. The next prime is 729241883147. The reversal of 729241883077 is 770388142927.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466032867556 + 263209015521 = 682666^2 + 513039^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-729241883077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (729241881077) 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, 364620941538 + 364620941539.

It is an arithmetic number, because the mean of its divisors is an integer number (364620941539).

Almost surely, 2^729241883077 is an apocalyptic number.

It is an amenable number.

729241883077 is a deficient number, since it is larger than the sum of its proper divisors (1).

729241883077 is an equidigital number, since it uses as much as digits as its factorization.

729241883077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9483264, while the sum is 58.

The spelling of 729241883077 in words is "seven hundred twenty-nine billion, two hundred forty-one million, eight hundred eighty-three thousand, seventy-seven".