28225022828615 has 8 divisors (see below), whose sum is σ = 33871067536560. Its totient is φ = 22579324834752.

The previous prime is 28225022828603. The next prime is 28225022828683. The reversal of 28225022828615 is 51682822052282.

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 28225022828615 - 2¹⁶ = 28225022763079 is a prime.

It is a congruent number.

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, 86499389 + ... + 86825078.

It is an arithmetic number, because the mean of its divisors is an integer number (4233883442070).

Almost surely, 2^{28225022828615} is an apocalyptic number.

28225022828615 is a deficient number, since it is larger than the sum of its proper divisors (5646044707945).

28225022828615 is a wasteful number, since it uses less digits than its factorization.

28225022828615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173357041.

The product of its (nonzero) digits is 4915200, while the sum is 53.

The spelling of 28225022828615 in words is "twenty-eight trillion, two hundred twenty-five billion, twenty-two million, eight hundred twenty-eight thousand, six hundred fifteen".