28055280000255 has 32 divisors (see below), whose sum is σ = 45646947092928. Its totient is φ = 14710226227200.

The previous prime is 28055280000179. The next prime is 28055280000269. The reversal of 28055280000255 is 55200008255082.

It is not a de Polignac number, because 28055280000255 - 2⁷ = 28055280000127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5755216 + ... + 9446325.

It is an arithmetic number, because the mean of its divisors is an integer number (1426467096654).

Almost surely, 2^{28055280000255} is an apocalyptic number.

28055280000255 is a deficient number, since it is larger than the sum of its proper divisors (17591667092673).

28055280000255 is a wasteful number, since it uses less digits than its factorization.

28055280000255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15203627.

The product of its (nonzero) digits is 320000, while the sum is 42.

The spelling of 28055280000255 in words is "twenty-eight trillion, fifty-five billion, two hundred eighty million, two hundred fifty-five", and thus it is an aban number.