28104055653282 has 64 divisors (see below), whose sum is σ = 64562971699200. Its totient is φ = 7989091824384.

The previous prime is 28104055653241. The next prime is 28104055653407. The reversal of 28104055653282 is 28235655040182.

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, 359379978 + ... + 359458170.

It is an arithmetic number, because the mean of its divisors is an integer number (1008796432800).

Almost surely, 2^{28104055653282} is an apocalyptic number.

28104055653282 is an abundant number, since it is smaller than the sum of its proper divisors (36458916045918).

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

28104055653282 is a wasteful number, since it uses less digits than its factorization.

28104055653282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121407.

The product of its (nonzero) digits is 4608000, while the sum is 51.

The spelling of 28104055653282 in words is "twenty-eight trillion, one hundred four billion, fifty-five million, six hundred fifty-three thousand, two hundred eighty-two".