729241866751 has 2 divisors, whose sum is σ = 729241866752. Its totient is φ = 729241866750.

The previous prime is 729241866719. The next prime is 729241866757. The reversal of 729241866751 is 157668142927.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 729241866751 - 2⁵ = 729241866719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (729241866757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364620933375 + 364620933376.

It is an arithmetic number, because the mean of its divisors is an integer number (364620933376).

Almost surely, 2^729241866751 is an apocalyptic number.

729241866751 is a deficient number, since it is larger than the sum of its proper divisors (1).

729241866751 is an equidigital number, since it uses as much as digits as its factorization.

729241866751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 58.

The spelling of 729241866751 in words is "seven hundred twenty-nine billion, two hundred forty-one million, eight hundred sixty-six thousand, seven hundred fifty-one".