3564413261 has 2 divisors, whose sum is σ = 3564413262. Its totient is φ = 3564413260.

The previous prime is 3564413227. The next prime is 3564413291. The reversal of 3564413261 is 1623144653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2287708900 + 1276704361 = 47830^2 + 35731^2 .

It is a cyclic number.

It is not a de Polignac number, because 3564413261 - 2¹⁸ = 3564151117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3564413221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1782206630 + 1782206631.

It is an arithmetic number, because the mean of its divisors is an integer number (1782206631).

Almost surely, 2^3564413261 is an apocalyptic number.

It is an amenable number.

3564413261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3564413261 is an equidigital number, since it uses as much as digits as its factorization.

3564413261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 3564413261 is about 59702.7073171728. The cubic root of 3564413261 is about 1527.5520483924.

The spelling of 3564413261 in words is "three billion, five hundred sixty-four million, four hundred thirteen thousand, two hundred sixty-one".