5644427548311 has 12 divisors (see below), whose sum is σ = 8306893373688. Its totient is φ = 3691952609904.

The previous prime is 5644427548307. The next prime is 5644427548423. The reversal of 5644427548311 is 1138457244465.

5644427548311 is a `hidden beast` number, since 5 + 6 + 4 + 44 + 27 + 548 + 31 + 1 = 666.

It is not a de Polignac number, because 5644427548311 - 2² = 5644427548307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644427548511) 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 11 ways as a sum of consecutive naturals, for example, 5916590245 + ... + 5916591198.

It is an arithmetic number, because the mean of its divisors is an integer number (692241114474).

Almost surely, 2^{5644427548311} is an apocalyptic number.

5644427548311 is a deficient number, since it is larger than the sum of its proper divisors (2662465825377).

5644427548311 is a wasteful number, since it uses less digits than its factorization.

5644427548311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11833181502 (or 11833181499 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 54.

The spelling of 5644427548311 in words is "five trillion, six hundred forty-four billion, four hundred twenty-seven million, five hundred forty-eight thousand, three hundred eleven".