727062135913 has 2 divisors, whose sum is σ = 727062135914. Its totient is φ = 727062135912.

The previous prime is 727062135887. The next prime is 727062135953. The reversal of 727062135913 is 319531260727.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 538525548649 + 188536587264 = 733843^2 + 434208^2 .

It is a cyclic number.

It is not a de Polignac number, because 727062135913 - 2¹⁷ = 727062004841 is a prime.

It is not a weakly prime, because it can be changed into another prime (727062135953) 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 as a sum of consecutive naturals, namely, 363531067956 + 363531067957.

It is an arithmetic number, because the mean of its divisors is an integer number (363531067957).

Almost surely, 2^727062135913 is an apocalyptic number.

It is an amenable number.

727062135913 is a deficient number, since it is larger than the sum of its proper divisors (1).

727062135913 is an equidigital number, since it uses as much as digits as its factorization.

727062135913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 727062135913 in words is "seven hundred twenty-seven billion, sixty-two million, one hundred thirty-five thousand, nine hundred thirteen".