729283049879 has 2 divisors, whose sum is σ = 729283049880. Its totient is φ = 729283049878.

The previous prime is 729283049867. The next prime is 729283049899. The reversal of 729283049879 is 978940382927.

729283049879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-729283049879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (729283049899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364641524939 + 364641524940.

It is an arithmetic number, because the mean of its divisors is an integer number (364641524940).

Almost surely, 2^729283049879 is an apocalyptic number.

729283049879 is a deficient number, since it is larger than the sum of its proper divisors (1).

729283049879 is an equidigital number, since it uses as much as digits as its factorization.

729283049879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 729283049879 in words is "seven hundred twenty-nine billion, two hundred eighty-three million, forty-nine thousand, eight hundred seventy-nine".