28066050956085 has 8 divisors (see below), whose sum is σ = 44905681529760. Its totient is φ = 14968560509904.

The previous prime is 28066050956063. The next prime is 28066050956087. The reversal of 28066050956085 is 58065905066082.

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

It is not a de Polignac number, because 28066050956085 - 2²¹ = 28066048858933 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28066050956087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935535031855 + ... + 935535031884.

It is an arithmetic number, because the mean of its divisors is an integer number (5613210191220).

Almost surely, 2^{28066050956085} is an apocalyptic number.

It is an amenable number.

28066050956085 is a deficient number, since it is larger than the sum of its proper divisors (16839630573675).

28066050956085 is a wasteful number, since it uses less digits than its factorization.

28066050956085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871070063747.

The product of its (nonzero) digits is 31104000, while the sum is 60.

The spelling of 28066050956085 in words is "twenty-eight trillion, sixty-six billion, fifty million, nine hundred fifty-six thousand, eighty-five".