28011666340176 has 40 divisors (see below), whose sum is σ = 74319240880224. Its totient is φ = 9084864758400.

The previous prime is 28011666340153. The next prime is 28011666340237. The reversal of 28011666340176 is 67104366611082.

28011666340176 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 7886165550 + ... + 7886169101.

Almost surely, 2^{28011666340176} is an apocalyptic number.

It is an amenable number.

28011666340176 is an abundant number, since it is smaller than the sum of its proper divisors (46307574540048).

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

28011666340176 is a wasteful number, since it uses less digits than its factorization.

28011666340176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15772334699 (or 15772334693 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 28011666340176 in words is "twenty-eight trillion, eleven billion, six hundred sixty-six million, three hundred forty thousand, one hundred seventy-six".