275780255804 has 24 divisors (see below), whose sum is σ = 498730745856. Its totient is φ = 133295526000.

The previous prime is 275780255771. The next prime is 275780255819. The reversal of 275780255804 is 408552087572.

It is a congruent number.

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, 1107692 + ... + 1333619.

It is an arithmetic number, because the mean of its divisors is an integer number (20780447744).

Almost surely, 2^275780255804 is an apocalyptic number.

It is an amenable number.

275780255804 is a deficient number, since it is larger than the sum of its proper divisors (222950490052).

275780255804 is a wasteful number, since it uses less digits than its factorization.

275780255804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442257 (or 2442255 counting only the distinct ones).

The product of its (nonzero) digits is 6272000, while the sum is 53.

The spelling of 275780255804 in words is "two hundred seventy-five billion, seven hundred eighty million, two hundred fifty-five thousand, eight hundred four".