2272756467109 has 2 divisors, whose sum is σ = 2272756467110. Its totient is φ = 2272756467108.

The previous prime is 2272756467103. The next prime is 2272756467197. The reversal of 2272756467109 is 9017646572722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2250030000100 + 22726467009 = 1500010^2 + 150753^2 .

It is a cyclic number.

It is not a de Polignac number, because 2272756467109 - 2⁵ = 2272756467077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272756467103) 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, 1136378233554 + 1136378233555.

It is an arithmetic number, because the mean of its divisors is an integer number (1136378233555).

Almost surely, 2^{2272756467109} is an apocalyptic number.

It is an amenable number.

2272756467109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272756467109 is an equidigital number, since it uses as much as digits as its factorization.

2272756467109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17781120, while the sum is 58.

The spelling of 2272756467109 in words is "two trillion, two hundred seventy-two billion, seven hundred fifty-six million, four hundred sixty-seven thousand, one hundred nine".