226571471839 has 2 divisors, whose sum is σ = 226571471840. Its totient is φ = 226571471838.

The previous prime is 226571471807. The next prime is 226571471869. The reversal of 226571471839 is 938174175622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226571471839 - 2⁵ = 226571471807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226571471839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226571471869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113285735919 + 113285735920.

It is an arithmetic number, because the mean of its divisors is an integer number (113285735920).

Almost surely, 2^226571471839 is an apocalyptic number.

226571471839 is a deficient number, since it is larger than the sum of its proper divisors (1).

226571471839 is an equidigital number, since it uses as much as digits as its factorization.

226571471839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 55.

The spelling of 226571471839 in words is "two hundred twenty-six billion, five hundred seventy-one million, four hundred seventy-one thousand, eight hundred thirty-nine".