726852855229 has 2 divisors, whose sum is σ = 726852855230. Its totient is φ = 726852855228.

The previous prime is 726852855199. The next prime is 726852855233. The reversal of 726852855229 is 922558258627.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 409213531204 + 317639324025 = 639698^2 + 563595^2 .

It is a cyclic number.

It is not a de Polignac number, because 726852855229 - 2¹³ = 726852847037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (726852855259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363426427614 + 363426427615.

It is an arithmetic number, because the mean of its divisors is an integer number (363426427615).

Almost surely, 2^726852855229 is an apocalyptic number.

It is an amenable number.

726852855229 is a deficient number, since it is larger than the sum of its proper divisors (1).

726852855229 is an equidigital number, since it uses as much as digits as its factorization.

726852855229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384000, while the sum is 61.

The spelling of 726852855229 in words is "seven hundred twenty-six billion, eight hundred fifty-two million, eight hundred fifty-five thousand, two hundred twenty-nine".