2773373608320 has 512 divisors, whose sum is σ = 10286551618560. Its totient is φ = 622433894400.

The previous prime is 2773373608303. The next prime is 2773373608373. The reversal of 2773373608320 is 238063733772.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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 63 ways as a sum of consecutive naturals, for example, 527154490 + ... + 527159750.

It is an arithmetic number, because the mean of its divisors is an integer number (20090921130).

Almost surely, 2^{2773373608320} is an apocalyptic number.

2773373608320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2773373608320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5143275809280).

2773373608320 is an abundant number, since it is smaller than the sum of its proper divisors (7513178010240).

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

2773373608320 is a wasteful number, since it uses less digits than its factorization.

2773373608320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994 (or 5982 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 51.

The spelling of 2773373608320 in words is "two trillion, seven hundred seventy-three billion, three hundred seventy-three million, six hundred eight thousand, three hundred twenty".