5643428051743 has 16 divisors (see below), whose sum is σ = 5821904164960. Its totient is φ = 5467734835200.

The previous prime is 5643428051693. The next prime is 5643428051747. The reversal of 5643428051743 is 3471508243465.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5643428051743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643428051747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94138603 + ... + 94198531.

It is an arithmetic number, because the mean of its divisors is an integer number (363869010310).

Almost surely, 2^{5643428051743} is an apocalyptic number.

5643428051743 is a deficient number, since it is larger than the sum of its proper divisors (178476113217).

5643428051743 is a wasteful number, since it uses less digits than its factorization.

5643428051743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83098.

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 5643428051743 in words is "five trillion, six hundred forty-three billion, four hundred twenty-eight million, fifty-one thousand, seven hundred forty-three".