6211108449 has 36 divisors (see below), whose sum is σ = 11102659776. Its totient is φ = 3276183456.

The previous prime is 6211108427. The next prime is 6211108481. The reversal of 6211108449 is 9448011126.

It is not a de Polignac number, because 6211108449 - 2¹⁹ = 6210584161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6211108249) 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 in 35 ways as a sum of consecutive naturals, for example, 281037 + ... + 302330.

It is an arithmetic number, because the mean of its divisors is an integer number (308407216).

Almost surely, 2^6211108449 is an apocalyptic number.

It is an amenable number.

6211108449 is a deficient number, since it is larger than the sum of its proper divisors (4891551327).

6211108449 is a wasteful number, since it uses less digits than its factorization.

6211108449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583406 (or 583390 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 6211108449 is about 78810.5858942820. The cubic root of 6211108449 is about 1838.1870581338.

The spelling of 6211108449 in words is "six billion, two hundred eleven million, one hundred eight thousand, four hundred forty-nine".