226521323711 has 2 divisors, whose sum is σ = 226521323712. Its totient is φ = 226521323710.

The previous prime is 226521323701. The next prime is 226521323731. The reversal of 226521323711 is 117323125622.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226521323711 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226521323701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113260661855 + 113260661856.

It is an arithmetic number, because the mean of its divisors is an integer number (113260661856).

Almost surely, 2^226521323711 is an apocalyptic number.

226521323711 is a deficient number, since it is larger than the sum of its proper divisors (1).

226521323711 is an equidigital number, since it uses as much as digits as its factorization.

226521323711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The spelling of 226521323711 in words is "two hundred twenty-six billion, five hundred twenty-one million, three hundred twenty-three thousand, seven hundred eleven".