28027555486 has 16 divisors (see below), whose sum is σ = 48161374560. Its totient is φ = 11983275360.

The previous prime is 28027555477. The next prime is 28027555511. The reversal of 28027555486 is 68455572082.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2371741 + ... + 2383528.

It is an arithmetic number, because the mean of its divisors is an integer number (3010085910).

Almost surely, 2^28027555486 is an apocalyptic number.

28027555486 is a deficient number, since it is larger than the sum of its proper divisors (20133819074).

28027555486 is a wasteful number, since it uses less digits than its factorization.

28027555486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755699.

The product of its (nonzero) digits is 5376000, while the sum is 52.

The spelling of 28027555486 in words is "twenty-eight billion, twenty-seven million, five hundred fifty-five thousand, four hundred eighty-six".