2827776322356 has 96 divisors (see below), whose sum is σ = 7055418359808. Its totient is φ = 878368120320.

The previous prime is 2827776322331. The next prime is 2827776322361. The reversal of 2827776322356 is 6532236777282.

It is a self number, because there is not a number n which added to its sum of digits gives 2827776322356.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 161846701 + ... + 161864171.

It is an arithmetic number, because the mean of its divisors is an integer number (73493941248).

Almost surely, 2^{2827776322356} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2827776322356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3527709179904).

2827776322356 is an abundant number, since it is smaller than the sum of its proper divisors (4227642037452).

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

2827776322356 is a wasteful number, since it uses less digits than its factorization.

2827776322356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25301 (or 25299 counting only the distinct ones).

The product of its digits is 71124480, while the sum is 60.

The spelling of 2827776322356 in words is "two trillion, eight hundred twenty-seven billion, seven hundred seventy-six million, three hundred twenty-two thousand, three hundred fifty-six".