6441559211133 has 16 divisors (see below), whose sum is σ = 9543546759360. Its totient is φ = 4294149573168.

The previous prime is 6441559211083. The next prime is 6441559211159. The reversal of 6441559211133 is 3311129551446.

6441559211133 is a `hidden beast` number, since 6 + 4 + 4 + 15 + 592 + 1 + 11 + 33 = 666.

It is not a de Polignac number, because 6441559211133 - 2⁹ = 6441559210621 is a prime.

It is a super-2 number, since 2×6441559211133² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6441559211333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5671110 + ... + 6711527.

It is an arithmetic number, because the mean of its divisors is an integer number (596471672460).

Almost surely, 2^{6441559211133} is an apocalyptic number.

It is an amenable number.

6441559211133 is a deficient number, since it is larger than the sum of its proper divisors (3101987548227).

6441559211133 is a wasteful number, since it uses less digits than its factorization.

6441559211133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12401913 (or 12401907 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The spelling of 6441559211133 in words is "six trillion, four hundred forty-one billion, five hundred fifty-nine million, two hundred eleven thousand, one hundred thirty-three".