28055176486 has 16 divisors (see below), whose sum is σ = 44632330848. Its totient is φ = 13197729600.

The previous prime is 28055176469. The next prime is 28055176493. The reversal of 28055176486 is 68467155082.

It is a happy number.

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, 4996335 + ... + 5001946.

It is an arithmetic number, because the mean of its divisors is an integer number (2789520678).

Almost surely, 2^28055176486 is an apocalyptic number.

28055176486 is a deficient number, since it is larger than the sum of its proper divisors (16577154362).

28055176486 is a wasteful number, since it uses less digits than its factorization.

28055176486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9998367.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 28055176486 in words is "twenty-eight billion, fifty-five million, one hundred seventy-six thousand, four hundred eighty-six".