264271334417 has 2 divisors, whose sum is σ = 264271334418. Its totient is φ = 264271334416.

The previous prime is 264271334351. The next prime is 264271334447. The reversal of 264271334417 is 714433172462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264246374401 + 24960016 = 514049^2 + 4996^2 .

It is a cyclic number.

It is not a de Polignac number, because 264271334417 - 2¹² = 264271330321 is a prime.

It is not a weakly prime, because it can be changed into another prime (264271334447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132135667208 + 132135667209.

It is an arithmetic number, because the mean of its divisors is an integer number (132135667209).

Almost surely, 2^264271334417 is an apocalyptic number.

It is an amenable number.

264271334417 is a deficient number, since it is larger than the sum of its proper divisors (1).

264271334417 is an equidigital number, since it uses as much as digits as its factorization.

264271334417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 44.

The spelling of 264271334417 in words is "two hundred sixty-four billion, two hundred seventy-one million, three hundred thirty-four thousand, four hundred seventeen".