723503374606273 has 16 divisors (see below), whose sum is σ = 747476014671360. Its totient is φ = 699773241626496.

The previous prime is 723503374606261. The next prime is 723503374606283. The reversal of 723503374606273 is 372606473305327.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-723503374606273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723503374606253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63896683 + ... + 74362576.

It is an arithmetic number, because the mean of its divisors is an integer number (46717250916960).

Almost surely, 2^{723503374606273} is an apocalyptic number.

It is an amenable number.

723503374606273 is a deficient number, since it is larger than the sum of its proper divisors (23972640065087).

723503374606273 is a wasteful number, since it uses less digits than its factorization.

723503374606273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138260136.

The product of its (nonzero) digits is 80015040, while the sum is 58.

The spelling of 723503374606273 in words is "seven hundred twenty-three trillion, five hundred three billion, three hundred seventy-four million, six hundred six thousand, two hundred seventy-three".