85328055028258 has 16 divisors (see below), whose sum is σ = 146296945523520. Its totient is φ = 36564096500496.

The previous prime is 85328055028193. The next prime is 85328055028273. The reversal of 85328055028258 is 85282055082358.

It is a junction number, because it is equal to n+sod(n) for n = 85328055028196 and 85328055028205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422390428 + ... + 422592391.

It is an arithmetic number, because the mean of its divisors is an integer number (9143559095220).

Almost surely, 2^{85328055028258} is an apocalyptic number.

85328055028258 is a deficient number, since it is larger than the sum of its proper divisors (60968890495262).

85328055028258 is a wasteful number, since it uses less digits than its factorization.

85328055028258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844990041.

The product of its (nonzero) digits is 61440000, while the sum is 61.

The spelling of 85328055028258 in words is "eighty-five trillion, three hundred twenty-eight billion, fifty-five million, twenty-eight thousand, two hundred fifty-eight".