2772846806448 has 30 divisors (see below), whose sum is σ = 7163217386724. Its totient is φ = 924278423232.

The previous prime is 2772846806413. The next prime is 2772846806473. The reversal of 2772846806448 is 8446086482772.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11416578 + ... + 11656926.

Almost surely, 2^{2772846806448} is an apocalyptic number.

It is an amenable number.

2772846806448 is an abundant number, since it is smaller than the sum of its proper divisors (4390370580276).

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

2772846806448 is an frugal number, since it uses more digits than its factorization.

2772846806448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480709 (or 240354 counting only the distinct ones).

The product of its (nonzero) digits is 231211008, while the sum is 66.

The spelling of 2772846806448 in words is "two trillion, seven hundred seventy-two billion, eight hundred forty-six million, eight hundred six thousand, four hundred forty-eight".