226563651316 has 6 divisors (see below), whose sum is σ = 396486389810. Its totient is φ = 113281825656.

The previous prime is 226563651287. The next prime is 226563651317. The reversal of 226563651316 is 613156365622.

It can be written as a sum of positive squares in only one way, i.e., 216973366416 + 9590284900 = 465804^2 + 97930^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226563651317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28320456411 + ... + 28320456418.

Almost surely, 2^226563651316 is an apocalyptic number.

It is an amenable number.

226563651316 is a deficient number, since it is larger than the sum of its proper divisors (169922738494).

226563651316 is a wasteful number, since it uses less digits than its factorization.

226563651316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56640912833 (or 56640912831 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 46.

The spelling of 226563651316 in words is "two hundred twenty-six billion, five hundred sixty-three million, six hundred fifty-one thousand, three hundred sixteen".