28336074332217 has 8 divisors (see below), whose sum is σ = 37831079532000. Its totient is φ = 18865892676960.

The previous prime is 28336074332201. The next prime is 28336074332227. The reversal of 28336074332217 is 71223347063382.

It is a happy number.

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

It is not a de Polignac number, because 28336074332217 - 2⁴ = 28336074332201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28336074332217.

It is not an unprimeable number, because it can be changed into a prime (28336074332227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6205883467 + ... + 6205888032.

It is an arithmetic number, because the mean of its divisors is an integer number (4728884941500).

Almost surely, 2^{28336074332217} is an apocalyptic number.

It is an amenable number.

28336074332217 is a deficient number, since it is larger than the sum of its proper divisors (9495005199783).

28336074332217 is a wasteful number, since it uses less digits than its factorization.

28336074332217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12411772263.

The product of its (nonzero) digits is 6096384, while the sum is 51.

The spelling of 28336074332217 in words is "twenty-eight trillion, three hundred thirty-six billion, seventy-four million, three hundred thirty-two thousand, two hundred seventeen".