226949914769 has 2 divisors, whose sum is σ = 226949914770. Its totient is φ = 226949914768.

The previous prime is 226949914757. The next prime is 226949914811. The reversal of 226949914769 is 967419949622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160624608400 + 66325306369 = 400780^2 + 257537^2 .

It is a cyclic number.

It is not a de Polignac number, because 226949914769 - 2²⁴ = 226933137553 is a prime.

It is a super-2 number, since 2×226949914769² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226949914699 and 226949914708.

It is not a weakly prime, because it can be changed into another prime (226949914729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113474957384 + 113474957385.

It is an arithmetic number, because the mean of its divisors is an integer number (113474957385).

Almost surely, 2^226949914769 is an apocalyptic number.

It is an amenable number.

226949914769 is a deficient number, since it is larger than the sum of its proper divisors (1).

226949914769 is an equidigital number, since it uses as much as digits as its factorization.

226949914769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105815808, while the sum is 68.

The spelling of 226949914769 in words is "two hundred twenty-six billion, nine hundred forty-nine million, nine hundred fourteen thousand, seven hundred sixty-nine".