729769983023 has 2 divisors, whose sum is σ = 729769983024. Its totient is φ = 729769983022.

The previous prime is 729769983011. The next prime is 729769983067. The reversal of 729769983023 is 320389967927.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 729769983023 - 2²⁴ = 729753205807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (729769913023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364884991511 + 364884991512.

It is an arithmetic number, because the mean of its divisors is an integer number (364884991512).

Almost surely, 2^729769983023 is an apocalyptic number.

729769983023 is a deficient number, since it is larger than the sum of its proper divisors (1).

729769983023 is an equidigital number, since it uses as much as digits as its factorization.

729769983023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61725888, while the sum is 65.

The spelling of 729769983023 in words is "seven hundred twenty-nine billion, seven hundred sixty-nine million, nine hundred eighty-three thousand, twenty-three".