449268266727 has 12 divisors (see below), whose sum is σ = 741649202320. Its totient is φ = 256724723808.

The previous prime is 449268266701. The next prime is 449268266737. The reversal of 449268266727 is 727662862944.

449268266727 is a `hidden beast` number, since 4 + 49 + 268 + 266 + 72 + 7 = 666.

It is not a de Polignac number, because 449268266727 - 2¹⁸ = 449268004583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 7131242329 = 449268266727 / (4 + 4 + 9 + 2 + 6 + 8 + 2 + 6 + 6 + 7 + 2 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449268266737) 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 in 11 ways as a sum of consecutive naturals, for example, 3565621102 + ... + 3565621227.

Almost surely, 2^449268266727 is an apocalyptic number.

449268266727 is a deficient number, since it is larger than the sum of its proper divisors (292380935593).

449268266727 is a wasteful number, since it uses less digits than its factorization.

449268266727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7131242342 (or 7131242339 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 63.

The spelling of 449268266727 in words is "four hundred forty-nine billion, two hundred sixty-eight million, two hundred sixty-six thousand, seven hundred twenty-seven".