723336521041 has 8 divisors (see below), whose sum is σ = 725501700000. Its totient is φ = 721174479840.

The previous prime is 723336521027. The next prime is 723336521051. The reversal of 723336521041 is 140125633327.

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

It is a cyclic number.

It is not a de Polignac number, because 723336521041 - 2⁷ = 723336520913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723336521051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322291 + ... + 1245208.

It is an arithmetic number, because the mean of its divisors is an integer number (90687712500).

Almost surely, 2^723336521041 is an apocalyptic number.

It is an amenable number.

723336521041 is a deficient number, since it is larger than the sum of its proper divisors (2165178959).

723336521041 is a wasteful number, since it uses less digits than its factorization.

723336521041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568879.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 723336521041 in words is "seven hundred twenty-three billion, three hundred thirty-six million, five hundred twenty-one thousand, forty-one".