2773376128 has 16 divisors (see below), whose sum is σ = 5525085510. Its totient is φ = 1386688000.

The previous prime is 2773376113. The next prime is 2773376131. The reversal of 2773376128 is 8216733772.

It can be written as a sum of positive squares in only one way, i.e., 2366627904 + 406748224 = 48648^2 + 20168^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10833373 + ... + 10833628.

Almost surely, 2^2773376128 is an apocalyptic number.

It is an amenable number.

2773376128 is a deficient number, since it is larger than the sum of its proper divisors (2751709382).

2773376128 is an equidigital number, since it uses as much as digits as its factorization.

2773376128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21667015 (or 21667003 counting only the distinct ones).

The product of its digits is 592704, while the sum is 46.

The square root of 2773376128 is about 52662.8533978173. The cubic root of 2773376128 is about 1404.9782172634.

The spelling of 2773376128 in words is "two billion, seven hundred seventy-three million, three hundred seventy-six thousand, one hundred twenty-eight".