3661063133 has 16 divisors (see below), whose sum is σ = 4511504256. Its totient is φ = 2893078080.

The previous prime is 3661063123. The next prime is 3661063151. The reversal of 3661063133 is 3313601663.

It is a cyclic number.

It is not a de Polignac number, because 3661063133 - 2¹² = 3661059037 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3661063133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661063123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50210 + ... + 99212.

It is an arithmetic number, because the mean of its divisors is an integer number (281969016).

Almost surely, 2^3661063133 is an apocalyptic number.

It is an amenable number.

3661063133 is a deficient number, since it is larger than the sum of its proper divisors (850441123).

3661063133 is a wasteful number, since it uses less digits than its factorization.

3661063133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49844.

The product of its (nonzero) digits is 17496, while the sum is 32.

The square root of 3661063133 is about 60506.7197342576. The cubic root of 3661063133 is about 1541.2357446553.

Adding to 3661063133 its reverse (3313601663), we get a palindrome (6974664796).

The spelling of 3661063133 in words is "three billion, six hundred sixty-one million, sixty-three thousand, one hundred thirty-three".