532723920841729 has 4 divisors (see below), whose sum is σ = 532745036405460. Its totient is φ = 532702805278000.

The previous prime is 532723920841709. The next prime is 532723920841751. The reversal of 532723920841729 is 927148029327235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 126491027593329 + 406232893248400 = 11246823^2 + 20155220^2 .

It is a cyclic number.

It is not a de Polignac number, because 532723920841729 - 2¹¹ = 532723920839681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532723920841709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10557744022 + ... + 10557794479.

It is an arithmetic number, because the mean of its divisors is an integer number (133186259101365).

Almost surely, 2^{532723920841729} is an apocalyptic number.

It is an amenable number.

532723920841729 is a deficient number, since it is larger than the sum of its proper divisors (21115563731).

532723920841729 is a wasteful number, since it uses less digits than its factorization.

532723920841729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21115563730.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 532723920841729 in words is "five hundred thirty-two trillion, seven hundred twenty-three billion, nine hundred twenty million, eight hundred forty-one thousand, seven hundred twenty-nine".