5643739329805 has 16 divisors (see below), whose sum is σ = 7133076417600. Its totient is φ = 4274874817920.

The previous prime is 5643739329773. The next prime is 5643739329853. The reversal of 5643739329805 is 5089239373465.

5643739329805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5643739329805 - 2⁵ = 5643739329773 is a prime.

It is a super-2 number, since 2×5643739329805² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17096175 + ... + 17423164.

It is an arithmetic number, because the mean of its divisors is an integer number (445817276100).

Almost surely, 2^{5643739329805} is an apocalyptic number.

It is an amenable number.

5643739329805 is a deficient number, since it is larger than the sum of its proper divisors (1489337087795).

5643739329805 is a wasteful number, since it uses less digits than its factorization.

5643739329805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34521084.

The product of its (nonzero) digits is 146966400, while the sum is 64.

The spelling of 5643739329805 in words is "five trillion, six hundred forty-three billion, seven hundred thirty-nine million, three hundred twenty-nine thousand, eight hundred five".