2798210613056 has 28 divisors (see below), whose sum is σ = 5552755528452. Its totient is φ = 1399091109888.

The previous prime is 2798210613013. The next prime is 2798210613059. The reversal of 2798210613056 is 6503160128972.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2717222560000 + 80988053056 = 1648400^2 + 284584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2798210612995 and 2798210613013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798210613059) 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 3 ways as a sum of consecutive naturals, for example, 9309536 + ... + 9605408.

Almost surely, 2^{2798210613056} is an apocalyptic number.

It is an amenable number.

2798210613056 is a deficient number, since it is larger than the sum of its proper divisors (2754544915396).

2798210613056 is a wasteful number, since it uses less digits than its factorization.

2798210613056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443658 (or 443648 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 2798210613056 in words is "two trillion, seven hundred ninety-eight billion, two hundred ten million, six hundred thirteen thousand, fifty-six".