28814440555 has 8 divisors (see below), whose sum is σ = 34590940992. Its totient is φ = 23042477568.

The previous prime is 28814440483. The next prime is 28814440631. The reversal of 28814440555 is 55504441882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28814440555 - 2³³ = 20224505963 is a prime.

It is a Duffinian 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, 1120374 + ... + 1145803.

It is an arithmetic number, because the mean of its divisors is an integer number (4323867624).

Almost surely, 2^28814440555 is an apocalyptic number.

28814440555 is a deficient number, since it is larger than the sum of its proper divisors (5776500437).

28814440555 is a wasteful number, since it uses less digits than its factorization.

28814440555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268725.

The product of its (nonzero) digits is 1024000, while the sum is 46.

The spelling of 28814440555 in words is "twenty-eight billion, eight hundred fourteen million, four hundred forty thousand, five hundred fifty-five".