275025280256 has 36 divisors (see below), whose sum is σ = 554306162592. Its totient is φ = 136177552896.

The previous prime is 275025280249. The next prime is 275025280297. The reversal of 275025280256 is 652082520572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5188766 + ... + 5241501.

Almost surely, 2^275025280256 is an apocalyptic number.

It is an amenable number.

275025280256 is an abundant number, since it is smaller than the sum of its proper divisors (279280882336).

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

275025280256 is a wasteful number, since it uses less digits than its factorization.

275025280256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10430386 (or 10430372 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 275025280256 in words is "two hundred seventy-five billion, twenty-five million, two hundred eighty thousand, two hundred fifty-six".