9256726841 has 2 divisors, whose sum is σ = 9256726842. Its totient is φ = 9256726840.

The previous prime is 9256726837. The next prime is 9256726849. The reversal of 9256726841 is 1486276529.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9235978816 + 20748025 = 96104^2 + 4555^2 .

It is a cyclic number.

It is not a de Polignac number, because 9256726841 - 2² = 9256726837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9256726841.

It is not a weakly prime, because it can be changed into another prime (9256726849) 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 as a sum of consecutive naturals, namely, 4628363420 + 4628363421.

It is an arithmetic number, because the mean of its divisors is an integer number (4628363421).

Almost surely, 2^9256726841 is an apocalyptic number.

It is an amenable number.

9256726841 is a deficient number, since it is larger than the sum of its proper divisors (1).

9256726841 is an equidigital number, since it uses as much as digits as its factorization.

9256726841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 50.

The square root of 9256726841 is about 96211.8851338025. The cubic root of 9256726841 is about 2099.6769602116.

The spelling of 9256726841 in words is "nine billion, two hundred fifty-six million, seven hundred twenty-six thousand, eight hundred forty-one".