449226404911 has 2 divisors, whose sum is σ = 449226404912. Its totient is φ = 449226404910.

The previous prime is 449226404849. The next prime is 449226404927. The reversal of 449226404911 is 119404622944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449226404911 - 2⁹ = 449226404399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449226404941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224613202455 + 224613202456.

It is an arithmetic number, because the mean of its divisors is an integer number (224613202456).

Almost surely, 2^449226404911 is an apocalyptic number.

449226404911 is a deficient number, since it is larger than the sum of its proper divisors (1).

449226404911 is an equidigital number, since it uses as much as digits as its factorization.

449226404911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 449226404911 in words is "four hundred forty-nine billion, two hundred twenty-six million, four hundred four thousand, nine hundred eleven".