3205545074361 has 32 divisors (see below), whose sum is σ = 5457363475200. Its totient is φ = 1821619912320.

The previous prime is 3205545074321. The next prime is 3205545074387. The reversal of 3205545074361 is 1634705455023.

3205545074361 is a `hidden beast` number, since 3 + 2 + 0 + 5 + 545 + 0 + 7 + 43 + 61 = 666.

3205545074361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3205545074361 - 2¹¹ = 3205545072313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3205545074321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46818156 + ... + 46886573.

It is an arithmetic number, because the mean of its divisors is an integer number (170542608600).

Almost surely, 2^{3205545074361} is an apocalyptic number.

It is an amenable number.

3205545074361 is a deficient number, since it is larger than the sum of its proper divisors (2251818400839).

3205545074361 is a wasteful number, since it uses less digits than its factorization.

3205545074361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93704926 (or 93704920 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 3205545074361 in words is "three trillion, two hundred five billion, five hundred forty-five million, seventy-four thousand, three hundred sixty-one".