2788970798872 has 32 divisors (see below), whose sum is σ = 5537022019200. Its totient is φ = 1312434399744.

The previous prime is 2788970798837. The next prime is 2788970798899.

It is a happy number.

2788970798872 is nontrivially palindromic in base 10.

2788970798872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9945154 + ... + 10221742.

It is an arithmetic number, because the mean of its divisors is an integer number (173031938100).

Almost surely, 2^{2788970798872} is an apocalyptic number.

It is an amenable number.

2788970798872 is a deficient number, since it is larger than the sum of its proper divisors (2748051220328).

2788970798872 is a wasteful number, since it uses less digits than its factorization.

2788970798872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350755 (or 350751 counting only the distinct ones).

The product of its (nonzero) digits is 3186376704, while the sum is 82.

The spelling of 2788970798872 in words is "two trillion, seven hundred eighty-eight billion, nine hundred seventy million, seven hundred ninety-eight thousand, eight hundred seventy-two".