5771648394643 has 4 divisors (see below), whose sum is σ = 5771716904800. Its totient is φ = 5771579884488.

The previous prime is 5771648394623. The next prime is 5771648394689. The reversal of 5771648394643 is 3464938461775.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5771648394643 - 2⁹ = 5771648394131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5771648394623) 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 3 ways as a sum of consecutive naturals, for example, 34128555 + ... + 34297252.

It is an arithmetic number, because the mean of its divisors is an integer number (1442929226200).

Almost surely, 2^{5771648394643} is an apocalyptic number.

5771648394643 is a deficient number, since it is larger than the sum of its proper divisors (68510157).

5771648394643 is an equidigital number, since it uses as much as digits as its factorization.

5771648394643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68510156.

The product of its digits is 365783040, while the sum is 67.

The spelling of 5771648394643 in words is "five trillion, seven hundred seventy-one billion, six hundred forty-eight million, three hundred ninety-four thousand, six hundred forty-three".