730005518816313 has 4 divisors (see below), whose sum is σ = 973340691755088. Its totient is φ = 486670345877540.

The previous prime is 730005518816303. The next prime is 730005518816347. The reversal of 730005518816313 is 313618815500037.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 730005518816313 - 2¹⁰ = 730005518815289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730005518816303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121667586469383 + ... + 121667586469388.

It is an arithmetic number, because the mean of its divisors is an integer number (243335172938772).

Almost surely, 2^{730005518816313} is an apocalyptic number.

It is an amenable number.

730005518816313 is a deficient number, since it is larger than the sum of its proper divisors (243335172938775).

730005518816313 is a wasteful number, since it uses less digits than its factorization.

730005518816313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243335172938774.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 730005518816313 in words is "seven hundred thirty trillion, five billion, five hundred eighteen million, eight hundred sixteen thousand, three hundred thirteen".