226566163393 has 8 divisors (see below), whose sum is σ = 226751754240. Its totient is φ = 226380650880.

The previous prime is 226566163391. The next prime is 226566163403. The reversal of 226566163393 is 393361665622.

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 226566163393 - 2¹ = 226566163391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226566163393.

It is not an unprimeable number, because it can be changed into a prime (226566163391) 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, 6668593 + ... + 6702481.

It is an arithmetic number, because the mean of its divisors is an integer number (28343969280).

Almost surely, 2^226566163393 is an apocalyptic number.

It is an amenable number.

226566163393 is a deficient number, since it is larger than the sum of its proper divisors (185590847).

226566163393 is a wasteful number, since it uses less digits than its factorization.

226566163393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39167.

The product of its digits is 6298560, while the sum is 52.

The spelling of 226566163393 in words is "two hundred twenty-six billion, five hundred sixty-six million, one hundred sixty-three thousand, three hundred ninety-three".