264471033109 has 2 divisors, whose sum is σ = 264471033110. Its totient is φ = 264471033108.

The previous prime is 264471033019. The next prime is 264471033191. The reversal of 264471033109 is 901330174462.

Together with previous prime (264471033019) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159444483025 + 105026550084 = 399305^2 + 324078^2 .

It is a cyclic number.

It is not a de Polignac number, because 264471033109 - 2⁹ = 264471032597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264471033199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132235516554 + 132235516555.

It is an arithmetic number, because the mean of its divisors is an integer number (132235516555).

Almost surely, 2^264471033109 is an apocalyptic number.

It is an amenable number.

264471033109 is a deficient number, since it is larger than the sum of its proper divisors (1).

264471033109 is an equidigital number, since it uses as much as digits as its factorization.

264471033109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 264471033109 in words is "two hundred sixty-four billion, four hundred seventy-one million, thirty-three thousand, one hundred nine".