5644427735612 has 12 divisors (see below), whose sum is σ = 10196385587136. Its totient is φ = 2731174710720.

The previous prime is 5644427735593. The next prime is 5644427735621. The reversal of 5644427735612 is 2165377244465.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22759789133 + ... + 22759789380.

It is an arithmetic number, because the mean of its divisors is an integer number (849698798928).

Almost surely, 2^{5644427735612} is an apocalyptic number.

It is an amenable number.

5644427735612 is a deficient number, since it is larger than the sum of its proper divisors (4551957851524).

5644427735612 is a wasteful number, since it uses less digits than its factorization.

5644427735612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45519578548 (or 45519578546 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 56.

The spelling of 5644427735612 in words is "five trillion, six hundred forty-four billion, four hundred twenty-seven million, seven hundred thirty-five thousand, six hundred twelve".