280027503055 has 8 divisors (see below), whose sum is σ = 347620348800. Its totient is φ = 216297105696.

The previous prime is 280027503053. The next prime is 280027503079. The reversal of 280027503055 is 550305720082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 280027503055 - 2¹ = 280027503053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (280027503053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965611935 + ... + 965612224.

It is an arithmetic number, because the mean of its divisors is an integer number (43452543600).

Almost surely, 2^280027503055 is an apocalyptic number.

280027503055 is a deficient number, since it is larger than the sum of its proper divisors (67592845745).

280027503055 is a wasteful number, since it uses less digits than its factorization.

280027503055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931224193.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 280027503055 in words is "two hundred eighty billion, twenty-seven million, five hundred three thousand, fifty-five".