2832778005559 has 4 divisors (see below), whose sum is σ = 2999412005904. Its totient is φ = 2666144005216.

The previous prime is 2832778005521. The next prime is 2832778005571. The reversal of 2832778005559 is 9555008772382.

2832778005559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2832778005559 - 2¹¹ = 2832778003511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2832778005497 and 2832778005506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2832778005359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83317000147 + ... + 83317000180.

It is an arithmetic number, because the mean of its divisors is an integer number (749853001476).

Almost surely, 2^{2832778005559} is an apocalyptic number.

2832778005559 is a deficient number, since it is larger than the sum of its proper divisors (166634000345).

2832778005559 is a wasteful number, since it uses less digits than its factorization.

2832778005559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166634000344.

The product of its (nonzero) digits is 42336000, while the sum is 61.

The spelling of 2832778005559 in words is "two trillion, eight hundred thirty-two billion, seven hundred seventy-eight million, five thousand, five hundred fifty-nine".