3206503032061 has 24 divisors (see below), whose sum is σ = 3892817681280. Its totient is φ = 2628509016672.

The previous prime is 3206503032017. The next prime is 3206503032071. The reversal of 3206503032061 is 1602303056023.

It is a happy number.

It is not a de Polignac number, because 3206503032061 - 2²⁷ = 3206368814333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3206503032071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6838240 + ... + 7292086.

It is an arithmetic number, because the mean of its divisors is an integer number (162200736720).

Almost surely, 2^{3206503032061} is an apocalyptic number.

It is an amenable number.

3206503032061 is a deficient number, since it is larger than the sum of its proper divisors (686314649219).

3206503032061 is a wasteful number, since it uses less digits than its factorization.

3206503032061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460153 (or 460146 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 3206503032061 its reverse (1602303056023), we get a palindrome (4808806088084).

The spelling of 3206503032061 in words is "three trillion, two hundred six billion, five hundred three million, thirty-two thousand, sixty-one".