28008033355 has 8 divisors (see below), whose sum is σ = 34014575952. Its totient is φ = 22136469408.

The previous prime is 28008033329. The next prime is 28008033367. The reversal of 28008033355 is 55333080082.

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 28008033355 - 2¹⁷ = 28007902283 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, 33744204 + ... + 33745033.

It is an arithmetic number, because the mean of its divisors is an integer number (4251821994).

Almost surely, 2^28008033355 is an apocalyptic number.

28008033355 is a deficient number, since it is larger than the sum of its proper divisors (6006542597).

28008033355 is an equidigital number, since it uses as much as digits as its factorization.

28008033355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67489325.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 28008033355 in words is "twenty-eight billion, eight million, thirty-three thousand, three hundred fifty-five".