3979563281183 has 12 divisors (see below), whose sum is σ = 4629525408000. Its totient is φ = 3410879234112.

The previous prime is 3979563281123. The next prime is 3979563281227. The reversal of 3979563281183 is 3811823659793.

It is a de Polignac number, because none of the positive numbers 2^k-3979563281183 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 (3979563281123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1114058 + ... + 3033191.

It is an arithmetic number, because the mean of its divisors is an integer number (385793784000).

Almost surely, 2^{3979563281183} is an apocalyptic number.

3979563281183 is a deficient number, since it is larger than the sum of its proper divisors (649962126817).

3979563281183 is a wasteful number, since it uses less digits than its factorization.

3979563281183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166846 (or 4166839 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 65.

The spelling of 3979563281183 in words is "three trillion, nine hundred seventy-nine billion, five hundred sixty-three million, two hundred eighty-one thousand, one hundred eighty-three".