275580027812 has 24 divisors (see below), whose sum is σ = 488214216000. Its totient is φ = 136100585696.

The previous prime is 275580027803. The next prime is 275580027839. The reversal of 275580027812 is 218720085572.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184888 + ... + 1398255.

It is an arithmetic number, because the mean of its divisors is an integer number (20342259000).

Almost surely, 2^275580027812 is an apocalyptic number.

It is an amenable number.

275580027812 is a deficient number, since it is larger than the sum of its proper divisors (212634188188).

275580027812 is a wasteful number, since it uses less digits than its factorization.

275580027812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583475 (or 2583473 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 47.

The spelling of 275580027812 in words is "two hundred seventy-five billion, five hundred eighty million, twenty-seven thousand, eight hundred twelve".