264179586705641 has 2 divisors, whose sum is σ = 264179586705642. Its totient is φ = 264179586705640.

The previous prime is 264179586705631. The next prime is 264179586705647. The reversal of 264179586705641 is 146507685971462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224649256796416 + 39530329909225 = 14988304^2 + 6287315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264179586705641 is a prime.

It is not a weakly prime, because it can be changed into another prime (264179586705647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132089793352820 + 132089793352821.

It is an arithmetic number, because the mean of its divisors is an integer number (132089793352821).

Almost surely, 2^{264179586705641} is an apocalyptic number.

It is an amenable number.

264179586705641 is a deficient number, since it is larger than the sum of its proper divisors (1).

264179586705641 is an equidigital number, since it uses as much as digits as its factorization.

264179586705641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 609638400, while the sum is 71.

The spelling of 264179586705641 in words is "two hundred sixty-four trillion, one hundred seventy-nine billion, five hundred eighty-six million, seven hundred five thousand, six hundred forty-one".