3201163505 has 16 divisors (see below), whose sum is σ = 3909487680. Its totient is φ = 2515883328.

The previous prime is 3201163487. The next prime is 3201163513. The reversal of 3201163505 is 5053611023.

It is a cyclic number.

It is not a de Polignac number, because 3201163505 - 2⁸ = 3201163249 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52739 + ... + 95831.

It is an arithmetic number, because the mean of its divisors is an integer number (244342980).

Almost surely, 2^3201163505 is an apocalyptic number.

It is an amenable number.

3201163505 is a deficient number, since it is larger than the sum of its proper divisors (708324175).

3201163505 is a wasteful number, since it uses less digits than its factorization.

3201163505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43360.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 3201163505 is about 56578.8255887306. The cubic root of 3201163505 is about 1473.7911773591.

Adding to 3201163505 its reverse (5053611023), we get a palindrome (8254774528).

The spelling of 3201163505 in words is "three billion, two hundred one million, one hundred sixty-three thousand, five hundred five".