2789614169872 has 80 divisors (see below), whose sum is σ = 5546524999680. Its totient is φ = 1358555194496.

The previous prime is 2789614169861. The next prime is 2789614169897.

2789614169872 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135783633 + ... + 135804175.

It is an arithmetic number, because the mean of its divisors is an integer number (69331562496).

Almost surely, 2^{2789614169872} is an apocalyptic number.

It is an amenable number.

2789614169872 is a deficient number, since it is larger than the sum of its proper divisors (2756910829808).

2789614169872 is a wasteful number, since it uses less digits than its factorization.

2789614169872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21460 (or 21454 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 70.

The spelling of 2789614169872 in words is "two trillion, seven hundred eighty-nine billion, six hundred fourteen million, one hundred sixty-nine thousand, eight hundred seventy-two".