2775305500028 has 6 divisors (see below), whose sum is σ = 4856784625056. Its totient is φ = 1387652750012.

The previous prime is 2775305500021. The next prime is 2775305500057. The reversal of 2775305500028 is 8200055035772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775305500021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346913187500 + ... + 346913187507.

It is an arithmetic number, because the mean of its divisors is an integer number (809464104176).

Almost surely, 2^{2775305500028} is an apocalyptic number.

It is an amenable number.

2775305500028 is a deficient number, since it is larger than the sum of its proper divisors (2081479125028).

2775305500028 is a wasteful number, since it uses less digits than its factorization.

2775305500028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693826375011 (or 693826375009 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 2775305500028 in words is "two trillion, seven hundred seventy-five billion, three hundred five million, five hundred thousand, twenty-eight".