226634111361 has 96 divisors (see below), whose sum is σ = 391487586048. Its totient is φ = 123637777920.

The previous prime is 226634111339. The next prime is 226634111369. The reversal of 226634111361 is 163111436622.

226634111361 is a `hidden beast` number, since 2 + 2 + 6 + 634 + 1 + 1 + 13 + 6 + 1 = 666.

It is not a de Polignac number, because 226634111361 - 2⁷ = 226634111233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226634111369) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 66401491 + ... + 66404903.

It is an arithmetic number, because the mean of its divisors is an integer number (4077995688).

Almost surely, 2^226634111361 is an apocalyptic number.

226634111361 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

226634111361 is a deficient number, since it is larger than the sum of its proper divisors (164853474687).

226634111361 is a wasteful number, since it uses less digits than its factorization.

226634111361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991 (or 3988 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

Adding to 226634111361 its reverse (163111436622), we get a palindrome (389745547983).

The spelling of 226634111361 in words is "two hundred twenty-six billion, six hundred thirty-four million, one hundred eleven thousand, three hundred sixty-one".