28059380258 has 16 divisors (see below), whose sum is σ = 51801933120. Its totient is φ = 11100414096.

The previous prime is 28059380227. The next prime is 28059380267. The reversal of 28059380258 is 85208395082.

28059380258 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77086028 + ... + 77086391.

It is an arithmetic number, because the mean of its divisors is an integer number (3237620820).

Almost surely, 2^28059380258 is an apocalyptic number.

28059380258 is a deficient number, since it is larger than the sum of its proper divisors (23742552862).

28059380258 is a wasteful number, since it uses less digits than its factorization.

28059380258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154172441.

The product of its (nonzero) digits is 1382400, while the sum is 50.

The spelling of 28059380258 in words is "twenty-eight billion, fifty-nine million, three hundred eighty thousand, two hundred fifty-eight".