2803170216912 has 80 divisors (see below), whose sum is σ = 7854668310720. Its totient is φ = 856308750336.

The previous prime is 2803170216911. The next prime is 2803170216953. The reversal of 2803170216912 is 2196120713082.

2803170216912 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 not an unprimeable number, because it can be changed into a prime (2803170216911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16072473 + ... + 16245944.

It is an arithmetic number, because the mean of its divisors is an integer number (98183353884).

Almost surely, 2^{2803170216912} is an apocalyptic number.

It is an amenable number.

2803170216912 is an abundant number, since it is smaller than the sum of its proper divisors (5051498093808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2803170216912 is a wasteful number, since it uses less digits than its factorization.

2803170216912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32318580 (or 32318574 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

Adding to 2803170216912 its reverse (2196120713082), we get a palindrome (4999290929994).

The spelling of 2803170216912 in words is "two trillion, eight hundred three billion, one hundred seventy million, two hundred sixteen thousand, nine hundred twelve".