275208012285680 has 60 divisors (see below), whose sum is σ = 679711415175480. Its totient is φ = 103607722263552.

The previous prime is 275208012285607. The next prime is 275208012285757. The reversal of 275208012285680 is 86582210802572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5951707250 + ... + 5951753489.

It is an arithmetic number, because the mean of its divisors is an integer number (11328523586258).

Almost surely, 2^{275208012285680} is an apocalyptic number.

275208012285680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275208012285680 is an abundant number, since it is smaller than the sum of its proper divisors (404503402889800).

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

275208012285680 is a wasteful number, since it uses less digits than its factorization.

275208012285680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11903460786 (or 11903460763 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 56.

The spelling of 275208012285680 in words is "two hundred seventy-five trillion, two hundred eight billion, twelve million, two hundred eighty-five thousand, six hundred eighty".