8732727036073 has 2 divisors, whose sum is σ = 8732727036074. Its totient is φ = 8732727036072.

The previous prime is 8732727036049. The next prime is 8732727036107. The reversal of 8732727036073 is 3706307272378.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6826347601984 + 1906379434089 = 2612728^2 + 1380717^2 .

It is a cyclic number.

It is not a de Polignac number, because 8732727036073 - 2⁵ = 8732727036041 is a prime.

It is a super-2 number, since 2×8732727036073² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8732727036043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4366363518036 + 4366363518037.

It is an arithmetic number, because the mean of its divisors is an integer number (4366363518037).

Almost surely, 2^{8732727036073} is an apocalyptic number.

It is an amenable number.

8732727036073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8732727036073 is an equidigital number, since it uses as much as digits as its factorization.

8732727036073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12446784, while the sum is 55.

The spelling of 8732727036073 in words is "eight trillion, seven hundred thirty-two billion, seven hundred twenty-seven million, thirty-six thousand, seventy-three".