28027228070260 has 24 divisors (see below), whose sum is σ = 58898424402720. Its totient is φ = 11203034950944.

The previous prime is 28027228070243. The next prime is 28027228070299. The reversal of 28027228070260 is 6207082272082.

It is a self number, because there is not a number n which added to its sum of digits gives 28027228070260.

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, 490988070 + ... + 491045149.

It is an arithmetic number, because the mean of its divisors is an integer number (2454101016780).

Almost surely, 2^{28027228070260} is an apocalyptic number.

28027228070260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28027228070260 is an abundant number, since it is smaller than the sum of its proper divisors (30871196332460).

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

28027228070260 is a wasteful number, since it uses less digits than its factorization.

28027228070260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982034655 (or 982034653 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 28027228070260 in words is "twenty-eight trillion, twenty-seven billion, two hundred twenty-eight million, seventy thousand, two hundred sixty".