3561824141 has 2 divisors, whose sum is σ = 3561824142. Its totient is φ = 3561824140.

The previous prime is 3561824087. The next prime is 3561824191. The reversal of 3561824141 is 1414281653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2896700041 + 665124100 = 53821^2 + 25790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3561824141 is a prime.

It is a super-2 number, since 2×3561824141² = 25373182422820775762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3561824191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1780912070 + 1780912071.

It is an arithmetic number, because the mean of its divisors is an integer number (1780912071).

Almost surely, 2^3561824141 is an apocalyptic number.

It is an amenable number.

3561824141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3561824141 is an equidigital number, since it uses as much as digits as its factorization.

3561824141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 35.

The square root of 3561824141 is about 59681.0199393408. The cubic root of 3561824141 is about 1527.1820975037.

The spelling of 3561824141 in words is "three billion, five hundred sixty-one million, eight hundred twenty-four thousand, one hundred forty-one".