227915839049 has 2 divisors, whose sum is σ = 227915839050. Its totient is φ = 227915839048.

The previous prime is 227915839043. The next prime is 227915839121. The reversal of 227915839049 is 940938519722.

227915839049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169873392649 + 58042446400 = 412157^2 + 240920^2 .

It is a cyclic number.

It is not a de Polignac number, because 227915839049 - 2⁸ = 227915838793 is a prime.

It is not a weakly prime, because it can be changed into another prime (227915839043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113957919524 + 113957919525.

It is an arithmetic number, because the mean of its divisors is an integer number (113957919525).

Almost surely, 2^227915839049 is an apocalyptic number.

It is an amenable number.

227915839049 is a deficient number, since it is larger than the sum of its proper divisors (1).

227915839049 is an equidigital number, since it uses as much as digits as its factorization.

227915839049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 227915839049 in words is "two hundred twenty-seven billion, nine hundred fifteen million, eight hundred thirty-nine thousand, forty-nine".