28827116255 has 48 divisors (see below), whose sum is σ = 42409668960. Its totient is φ = 18704044800.

The previous prime is 28827116251. The next prime is 28827116273. The reversal of 28827116255 is 55261172882.

It is not a de Polignac number, because 28827116255 - 2² = 28827116251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28827116251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4377065 + ... + 4383645.

It is an arithmetic number, because the mean of its divisors is an integer number (883534770).

Almost surely, 2^28827116255 is an apocalyptic number.

28827116255 is a deficient number, since it is larger than the sum of its proper divisors (13582552705).

28827116255 is a wasteful number, since it uses less digits than its factorization.

28827116255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560 (or 7553 counting only the distinct ones).

The product of its digits is 537600, while the sum is 47.

The spelling of 28827116255 in words is "twenty-eight billion, eight hundred twenty-seven million, one hundred sixteen thousand, two hundred fifty-five".