3165468987 has 16 divisors (see below), whose sum is σ = 4373598240. Its totient is φ = 2034074112.

The previous prime is 3165468961. The next prime is 3165469033. The reversal of 3165468987 is 7898645613.

It is not a de Polignac number, because 3165468987 - 2¹¹ = 3165466939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3165468907) by changing a digit.

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, 20913 + ... + 82269.

It is an arithmetic number, because the mean of its divisors is an integer number (273349890).

Almost surely, 2^3165468987 is an apocalyptic number.

3165468987 is a deficient number, since it is larger than the sum of its proper divisors (1208129253).

3165468987 is a wasteful number, since it uses less digits than its factorization.

3165468987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61982.

The product of its digits is 8709120, while the sum is 57.

The square root of 3165468987 is about 56262.5007176183. The cubic root of 3165468987 is about 1468.2928625158.

The spelling of 3165468987 in words is "three billion, one hundred sixty-five million, four hundred sixty-eight thousand, nine hundred eighty-seven".