729378303873927 has 8 divisors (see below), whose sum is σ = 1029710546645616. Its totient is φ = 457649131842432.

The previous prime is 729378303873907. The next prime is 729378303873931.

729378303873927 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 729378303873927 - 2³⁸ = 729103425966983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729378303873907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7150767684988 + ... + 7150767685089.

It is an arithmetic number, because the mean of its divisors is an integer number (128713818330702).

Almost surely, 2^{729378303873927} is an apocalyptic number.

729378303873927 is a deficient number, since it is larger than the sum of its proper divisors (300332242771689).

729378303873927 is a wasteful number, since it uses less digits than its factorization.

729378303873927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14301535370097.

The product of its (nonzero) digits is 4032758016, while the sum is 78.

The spelling of 729378303873927 in words is "seven hundred twenty-nine trillion, three hundred seventy-eight billion, three hundred three million, eight hundred seventy-three thousand, nine hundred twenty-seven".